45664450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 92244096

約数和(自身を除く): 46579646

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 431, 650, 815, 862, 1630, 2119, 2155, 4075, 4238, 4310, 5603, 8150, 10595, 10775, 11206, 21190, 21550, 28015, 52975, 56030, 70253, 105950, 140075, 140506, 280150, 351265, 702530, 913289, 1756325, 1826578, 3512650, 4566445, 9132890, 22832225, 45664450]

約数ペア:

[(1, 45664450), (2, 22832225), (5, 9132890), (10, 4566445), (13, 3512650), (25, 1826578), (26, 1756325), (50, 913289), (65, 702530), (130, 351265), (163, 280150), (325, 140506), (326, 140075), (431, 105950), (650, 70253), (815, 56030), (862, 52975), (1630, 28015), (2119, 21550), (2155, 21190), (4075, 11206), (4238, 10775), (4310, 10595), (5603, 8150)]