62976980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9920

約数の個数: 48

約数和(自身を含む): 149264640

約数和(自身を除く): 86287660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 9871, 19742, 39484, 49355, 98710, 108581, 197420, 217162, 286259, 434324, 542905, 572518, 1085810, 1145036, 1431295, 2171620, 2862590, 3148849, 5725180, 6297698, 12595396, 15744245, 31488490, 62976980]

約数ペア:

[(1, 62976980), (2, 31488490), (4, 15744245), (5, 12595396), (10, 6297698), (11, 5725180), (20, 3148849), (22, 2862590), (29, 2171620), (44, 1431295), (55, 1145036), (58, 1085810), (110, 572518), (116, 542905), (145, 434324), (220, 286259), (290, 217162), (319, 197420), (580, 108581), (638, 98710), (1276, 49355), (1595, 39484), (3190, 19742), (6380, 9871)]