125612240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 316386000

約数和(自身を除く): 190773760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 269, 449, 520, 538, 898, 1040, 1076, 1345, 1796, 2152, 2245, 2690, 3497, 3592, 4304, 4490, 5380, 5837, 6994, 7184, 8980, 10760, 11674, 13988, 17485, 17960, 21520, 23348, 27976, 29185, 34970, 35920, 46696, 55952, 58370, 69940, 93392, 116740, 120781, 139880, 233480, 241562, 279760, 466960, 483124, 603905, 966248, 1207810, 1570153, 1932496, 2415620, 3140306, 4831240, 6280612, 7850765, 9662480, 12561224, 15701530, 25122448, 31403060, 62806120, 125612240]

約数ペア:

[(1, 125612240), (2, 62806120), (4, 31403060), (5, 25122448), (8, 15701530), (10, 12561224), (13, 9662480), (16, 7850765), (20, 6280612), (26, 4831240), (40, 3140306), (52, 2415620), (65, 1932496), (80, 1570153), (104, 1207810), (130, 966248), (208, 603905), (260, 483124), (269, 466960), (449, 279760), (520, 241562), (538, 233480), (898, 139880), (1040, 120781), (1076, 116740), (1345, 93392), (1796, 69940), (2152, 58370), (2245, 55952), (2690, 46696), (3497, 35920), (3592, 34970), (4304, 29185), (4490, 27976), (5380, 23348), (5837, 21520), (6994, 17960), (7184, 17485), (8980, 13988), (10760, 11674)]