31625100

In Spain, there is a 5/54+1/10 lottery called , where you must pick 5 numbers out of 54, and 1 number out of 10. Therefore, the number of possible combinations is equal to 54C5 × 10 = 31625100.

Its prime factorization is 22 × 33 × 52 × 13 × 17 × 53.