71261150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{26891}}^1$

素因数の和:26956

約数の個数: 24

約数和(自身を含む): 135051624

約数和(自身を除く): 63790474

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 26891, 53782, 134455, 268910, 672275, 1344550, 1425223, 2850446, 7126115, 14252230, 35630575, 71261150]

約数ペア:

[(1, 71261150), (2, 35630575), (5, 14252230), (10, 7126115), (25, 2850446), (50, 1425223), (53, 1344550), (106, 672275), (265, 268910), (530, 134455), (1325, 53782), (2650, 26891)]