108821260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 232696800

約数和(自身を除く): 123875540

約数列:

[1, 2, 4, 5, 10, 20, 113, 179, 226, 269, 358, 452, 538, 565, 716, 895, 1076, 1130, 1345, 1790, 2260, 2690, 3580, 5380, 20227, 30397, 40454, 48151, 60794, 80908, 96302, 101135, 121588, 151985, 192604, 202270, 240755, 303970, 404540, 481510, 607940, 963020, 5441063, 10882126, 21764252, 27205315, 54410630, 108821260]

約数ペア:

[(1, 108821260), (2, 54410630), (4, 27205315), (5, 21764252), (10, 10882126), (20, 5441063), (113, 963020), (179, 607940), (226, 481510), (269, 404540), (358, 303970), (452, 240755), (538, 202270), (565, 192604), (716, 151985), (895, 121588), (1076, 101135), (1130, 96302), (1345, 80908), (1790, 60794), (2260, 48151), (2690, 40454), (3580, 30397), (5380, 20227)]