99542660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{711019}}^1$

素因数の和:711035

約数の個数: 24

約数和(自身を含む): 238902720

約数和(自身を除く): 139360060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 711019, 1422038, 2844076, 3555095, 4977133, 7110190, 9954266, 14220380, 19908532, 24885665, 49771330, 99542660]

約数ペア:

[(1, 99542660), (2, 49771330), (4, 24885665), (5, 19908532), (7, 14220380), (10, 9954266), (14, 7110190), (20, 4977133), (28, 3555095), (35, 2844076), (70, 1422038), (140, 711019)]