151043950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 289910016

約数和(自身を除く): 138866066

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 163, 215, 326, 430, 431, 815, 862, 1075, 1630, 2150, 2155, 4075, 4310, 7009, 8150, 10775, 14018, 18533, 21550, 35045, 37066, 70090, 70253, 92665, 140506, 175225, 185330, 350450, 351265, 463325, 702530, 926650, 1756325, 3020879, 3512650, 6041758, 15104395, 30208790, 75521975, 151043950]

約数ペア:

[(1, 151043950), (2, 75521975), (5, 30208790), (10, 15104395), (25, 6041758), (43, 3512650), (50, 3020879), (86, 1756325), (163, 926650), (215, 702530), (326, 463325), (430, 351265), (431, 350450), (815, 185330), (862, 175225), (1075, 140506), (1630, 92665), (2150, 70253), (2155, 70090), (4075, 37066), (4310, 35045), (7009, 21550), (8150, 18533), (10775, 14018)]