78836750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 149149728

約数和(自身を除く): 70312978

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 3251, 4850, 6502, 12125, 16255, 24250, 32510, 81275, 162550, 315347, 406375, 630694, 812750, 1576735, 3153470, 7883675, 15767350, 39418375, 78836750]

約数ペア:

[(1, 78836750), (2, 39418375), (5, 15767350), (10, 7883675), (25, 3153470), (50, 1576735), (97, 812750), (125, 630694), (194, 406375), (250, 315347), (485, 162550), (970, 81275), (2425, 32510), (3251, 24250), (4850, 16255), (6502, 12125)]