71201140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23893}}^1$

素因数の和:24051

約数の個数: 24

約数和(自身を含む): 150532200

約数和(自身を除く): 79331060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23893, 47786, 95572, 119465, 238930, 477860, 3560057, 7120114, 14240228, 17800285, 35600570, 71201140]

約数ペア:

[(1, 71201140), (2, 35600570), (4, 17800285), (5, 14240228), (10, 7120114), (20, 3560057), (149, 477860), (298, 238930), (596, 119465), (745, 95572), (1490, 47786), (2980, 23893)]