Find the number of divisors of the number 36000.

Find the number of divisors of the number N=2^3 .3^5 .5^7 .7^9 which are perfect squares.

Statement-1: the number of even divisors of the number N=12600 is 54. Statement-2: 0,2,4,6,8, . . . Are even integers.

Find the number of proper factors of the number 38808. Also, find sum of all these divisors.

The number of divisors of the number 56 excluding 1 and 56 is :

If N = 10800, find the(i) the number of divisors of the form 4m +2,(ii) the number of divisors which are multiple of 10(iii) the number of divisors which are multiple of 15.

Consider the number N=2016 .Find the Sum of the even divivisors of the number N.

Find the total number of proper factors of the number 35700.

In a polygon the number of diagonals 77. Find the number of sides of the polygon.