74524780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11681}}^1$

素因数の和:11730

約数の個数: 48

約数和(自身を含む): 176631840

約数和(自身を除く): 102107060

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, 11681, 23362, 46724, 58405, 116810, 128491, 233620, 256982, 338749, 513964, 642455, 677498, 1284910, 1354996, 1693745, 2569820, 3387490, 3726239, 6774980, 7452478, 14904956, 18631195, 37262390, 74524780]

約数ペア:

[(1, 74524780), (2, 37262390), (4, 18631195), (5, 14904956), (10, 7452478), (11, 6774980), (20, 3726239), (22, 3387490), (29, 2569820), (44, 1693745), (55, 1354996), (58, 1284910), (110, 677498), (116, 642455), (145, 513964), (220, 338749), (290, 256982), (319, 233620), (580, 128491), (638, 116810), (1276, 58405), (1595, 46724), (3190, 23362), (6380, 11681)]