86089460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 193240320

約数和(自身を除く): 107150860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 103, 115, 158, 206, 230, 316, 395, 412, 460, 515, 529, 790, 1030, 1058, 1580, 1817, 2060, 2116, 2369, 2645, 3634, 4738, 5290, 7268, 8137, 9085, 9476, 10580, 11845, 16274, 18170, 23690, 32548, 36340, 40685, 41791, 47380, 54487, 81370, 83582, 108974, 162740, 167164, 187151, 208955, 217948, 272435, 374302, 417910, 544870, 748604, 835820, 935755, 1089740, 1871510, 3743020, 4304473, 8608946, 17217892, 21522365, 43044730, 86089460]

約数ペア:

[(1, 86089460), (2, 43044730), (4, 21522365), (5, 17217892), (10, 8608946), (20, 4304473), (23, 3743020), (46, 1871510), (79, 1089740), (92, 935755), (103, 835820), (115, 748604), (158, 544870), (206, 417910), (230, 374302), (316, 272435), (395, 217948), (412, 208955), (460, 187151), (515, 167164), (529, 162740), (790, 108974), (1030, 83582), (1058, 81370), (1580, 54487), (1817, 47380), (2060, 41791), (2116, 40685), (2369, 36340), (2645, 32548), (3634, 23690), (4738, 18170), (5290, 16274), (7268, 11845), (8137, 10580), (9085, 9476)]