72249730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35591}}^1$

素因数の和:35634

約数の個数: 32

約数和(自身を含む): 153757440

約数和(自身を除く): 81507710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35591, 71182, 177955, 249137, 355910, 498274, 1032139, 1245685, 2064278, 2491370, 5160695, 7224973, 10321390, 14449946, 36124865, 72249730]

約数ペア:

[(1, 72249730), (2, 36124865), (5, 14449946), (7, 10321390), (10, 7224973), (14, 5160695), (29, 2491370), (35, 2064278), (58, 1245685), (70, 1032139), (145, 498274), (203, 355910), (290, 249137), (406, 177955), (1015, 71182), (2030, 35591)]