91681850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8339

約数の個数: 48

約数和(自身を含む): 194471928

約数和(自身を除く): 102790078

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 8297, 11050, 16594, 41485, 82970, 107861, 141049, 207425, 215722, 282098, 414850, 539305, 705245, 1078610, 1410490, 1833637, 2696525, 3526225, 3667274, 5393050, 7052450, 9168185, 18336370, 45840925, 91681850]

約数ペア:

[(1, 91681850), (2, 45840925), (5, 18336370), (10, 9168185), (13, 7052450), (17, 5393050), (25, 3667274), (26, 3526225), (34, 2696525), (50, 1833637), (65, 1410490), (85, 1078610), (130, 705245), (170, 539305), (221, 414850), (325, 282098), (425, 215722), (442, 207425), (650, 141049), (850, 107861), (1105, 82970), (2210, 41485), (5525, 16594), (8297, 11050)]