73941250

素因数分解:

$2^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:568

約数の個数: 40

約数和(自身を含む): 139877100

約数和(自身を除く): 65935850

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 397, 625, 745, 794, 1250, 1490, 1985, 3725, 3970, 7450, 9925, 18625, 19850, 37250, 49625, 59153, 93125, 99250, 118306, 186250, 248125, 295765, 496250, 591530, 1478825, 2957650, 7394125, 14788250, 36970625, 73941250]

約数ペア:

[(1, 73941250), (2, 36970625), (5, 14788250), (10, 7394125), (25, 2957650), (50, 1478825), (125, 591530), (149, 496250), (250, 295765), (298, 248125), (397, 186250), (625, 118306), (745, 99250), (794, 93125), (1250, 59153), (1490, 49625), (1985, 37250), (3725, 19850), (3970, 18625), (7450, 9925)]