71955080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12073}}^1$

素因数の和:12233

約数の個数: 32

約数和(自身を含む): 162999000

約数和(自身を除く): 91043920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 12073, 24146, 48292, 60365, 96584, 120730, 241460, 482920, 1798877, 3597754, 7195508, 8994385, 14391016, 17988770, 35977540, 71955080]

約数ペア:

[(1, 71955080), (2, 35977540), (4, 17988770), (5, 14391016), (8, 8994385), (10, 7195508), (20, 3597754), (40, 1798877), (149, 482920), (298, 241460), (596, 120730), (745, 96584), (1192, 60365), (1490, 48292), (2980, 24146), (5960, 12073)]