57791240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 143881920

約数和(自身を除く): 86090680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 103, 104, 130, 166, 169, 206, 260, 332, 338, 412, 415, 515, 520, 664, 676, 824, 830, 845, 1030, 1079, 1339, 1352, 1660, 1690, 2060, 2158, 2678, 3320, 3380, 4120, 4316, 5356, 5395, 6695, 6760, 8549, 8632, 10712, 10790, 13390, 14027, 17098, 17407, 21580, 26780, 28054, 34196, 34814, 42745, 43160, 53560, 56108, 68392, 69628, 70135, 85490, 87035, 111137, 112216, 139256, 140270, 170980, 174070, 222274, 280540, 341960, 348140, 444548, 555685, 561080, 696280, 889096, 1111370, 1444781, 2222740, 2889562, 4445480, 5779124, 7223905, 11558248, 14447810, 28895620, 57791240]

約数ペア:

[(1, 57791240), (2, 28895620), (4, 14447810), (5, 11558248), (8, 7223905), (10, 5779124), (13, 4445480), (20, 2889562), (26, 2222740), (40, 1444781), (52, 1111370), (65, 889096), (83, 696280), (103, 561080), (104, 555685), (130, 444548), (166, 348140), (169, 341960), (206, 280540), (260, 222274), (332, 174070), (338, 170980), (412, 140270), (415, 139256), (515, 112216), (520, 111137), (664, 87035), (676, 85490), (824, 70135), (830, 69628), (845, 68392), (1030, 56108), (1079, 53560), (1339, 43160), (1352, 42745), (1660, 34814), (1690, 34196), (2060, 28054), (2158, 26780), (2678, 21580), (3320, 17407), (3380, 17098), (4120, 14027), (4316, 13390), (5356, 10790), (5395, 10712), (6695, 8632), (6760, 8549)]