72714700

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2897}}^1$

素因数の和:3162

約数の個数: 36

約数和(自身を含む): 158474232

約数和(自身を除く): 85759532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 2897, 5020, 5794, 6275, 11588, 12550, 14485, 25100, 28970, 57940, 72425, 144850, 289700, 727147, 1454294, 2908588, 3635735, 7271470, 14542940, 18178675, 36357350, 72714700]

約数ペア:

[(1, 72714700), (2, 36357350), (4, 18178675), (5, 14542940), (10, 7271470), (20, 3635735), (25, 2908588), (50, 1454294), (100, 727147), (251, 289700), (502, 144850), (1004, 72425), (1255, 57940), (2510, 28970), (2897, 25100), (5020, 14485), (5794, 12550), (6275, 11588)]