70578740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5107}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 148458912

約数和(自身を除く): 77880172

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 5107, 6910, 10214, 13820, 20428, 25535, 51070, 102140, 3528937, 7057874, 14115748, 17644685, 35289370, 70578740]

約数ペア:

[(1, 70578740), (2, 35289370), (4, 17644685), (5, 14115748), (10, 7057874), (20, 3528937), (691, 102140), (1382, 51070), (2764, 25535), (3455, 20428), (5107, 13820), (6910, 10214)]