12043 - Divisors


Difficulty : easy

Solution Description :
Simple Math problem

Pregenerate number of divisor and sum of all divisors from 1 to 100000

for i=1 to 100000
---for j=1 to sqrt(i)
------if i%j equal zero then
----------add 2 to number of divisor and set x=i/j and y=i/x add x+y to sum of divisor

input a,b and k
for i=a to b
-----if i%k equal zero then
-------- add number of divisor for i to total number of divisor and add sum of divisor for i to total sum of divisor

print total number of divisor and total sum of divisor