173621940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125813}}^1$

素因数の和:125848

約数の個数: 48

約数和(自身を含む): 507282048

約数和(自身を除く): 333660108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 125813, 251626, 377439, 503252, 629065, 754878, 1258130, 1509756, 1887195, 2516260, 2893699, 3774390, 5787398, 7548780, 8681097, 11574796, 14468495, 17362194, 28936990, 34724388, 43405485, 57873980, 86810970, 173621940]

約数ペア:

[(1, 173621940), (2, 86810970), (3, 57873980), (4, 43405485), (5, 34724388), (6, 28936990), (10, 17362194), (12, 14468495), (15, 11574796), (20, 8681097), (23, 7548780), (30, 5787398), (46, 3774390), (60, 2893699), (69, 2516260), (92, 1887195), (115, 1509756), (138, 1258130), (230, 754878), (276, 629065), (345, 503252), (460, 377439), (690, 251626), (1380, 125813)]