252176980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67427}}^1$

素因数の和:67464

約数の個数: 48

約数和(自身を含む): 611706816

約数和(自身を除く): 359529836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 67427, 134854, 269708, 337135, 674270, 741697, 1146259, 1348540, 1483394, 2292518, 2966788, 3708485, 4585036, 5731295, 7416970, 11462590, 12608849, 14833940, 22925180, 25217698, 50435396, 63044245, 126088490, 252176980]

約数ペア:

[(1, 252176980), (2, 126088490), (4, 63044245), (5, 50435396), (10, 25217698), (11, 22925180), (17, 14833940), (20, 12608849), (22, 11462590), (34, 7416970), (44, 5731295), (55, 4585036), (68, 3708485), (85, 2966788), (110, 2292518), (170, 1483394), (187, 1348540), (220, 1146259), (340, 741697), (374, 674270), (748, 337135), (935, 269708), (1870, 134854), (3740, 67427)]