71070550

素因数分解:

$2^1\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{1259}}^1$

素因数の和:2400

約数の個数: 24

約数和(自身を含む): 132413400

約数和(自身を除く): 61342850

約数列:

[1, 2, 5, 10, 25, 50, 1129, 1259, 2258, 2518, 5645, 6295, 11290, 12590, 28225, 31475, 56450, 62950, 1421411, 2842822, 7107055, 14214110, 35535275, 71070550]

約数ペア:

[(1, 71070550), (2, 35535275), (5, 14214110), (10, 7107055), (25, 2842822), (50, 1421411), (1129, 62950), (1259, 56450), (2258, 31475), (2518, 28225), (5645, 12590), (6295, 11290)]