Problem #194
Integers on a roll
Let F(a)= Number of integral points on the equation is x^2+y^2=a.
Find the sum of (a*d*k)^{(F(1745542018215^a*2017^d*408^k))} for all values 1<=a,d,k<=100 modulo 10^9+7.
Let F(a)= Number of integral points on the equation is x^2+y^2=a.
Find the sum of (a*d*k)^{(F(1745542018215^a*2017^d*408^k))} for all values 1<=a,d,k<=100 modulo 10^9+7.