71319850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{203771}}^1$

素因数の和:203790

約数の個数: 24

約数和(自身を含む): 151606368

約数和(自身を除く): 80286518

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 203771, 407542, 1018855, 1426397, 2037710, 2852794, 5094275, 7131985, 10188550, 14263970, 35659925, 71319850]

約数ペア:

[(1, 71319850), (2, 35659925), (5, 14263970), (7, 10188550), (10, 7131985), (14, 5094275), (25, 2852794), (35, 2037710), (50, 1426397), (70, 1018855), (175, 407542), (350, 203771)]