100488980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162079}}^1$

素因数の和:162119

約数の個数: 24

約数和(自身を含む): 217835520

約数和(自身を除く): 117346540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 162079, 324158, 648316, 810395, 1620790, 3241580, 5024449, 10048898, 20097796, 25122245, 50244490, 100488980]

約数ペア:

[(1, 100488980), (2, 50244490), (4, 25122245), (5, 20097796), (10, 10048898), (20, 5024449), (31, 3241580), (62, 1620790), (124, 810395), (155, 648316), (310, 324158), (620, 162079)]