28118545170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{23041}}^1$

素因数の和:25211

約数の個数: 64

約数和(自身を含む): 71072588160

約数和(自身を除く): 42954042990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2141, 4282, 6423, 10705, 12846, 21410, 23041, 32115, 40679, 46082, 64230, 69123, 81358, 115205, 122037, 138246, 203395, 230410, 244074, 345615, 406790, 437779, 610185, 691230, 875558, 1220370, 1313337, 2188895, 2626674, 4377790, 6566685, 13133370, 49330781, 98661562, 147992343, 246653905, 295984686, 493307810, 739961715, 937284839, 1479923430, 1874569678, 2811854517, 4686424195, 5623709034, 9372848390, 14059272585, 28118545170]

約数ペア:

[(1, 28118545170), (2, 14059272585), (3, 9372848390), (5, 5623709034), (6, 4686424195), (10, 2811854517), (15, 1874569678), (19, 1479923430), (30, 937284839), (38, 739961715), (57, 493307810), (95, 295984686), (114, 246653905), (190, 147992343), (285, 98661562), (570, 49330781), (2141, 13133370), (4282, 6566685), (6423, 4377790), (10705, 2626674), (12846, 2188895), (21410, 1313337), (23041, 1220370), (32115, 875558), (40679, 691230), (46082, 610185), (64230, 437779), (69123, 406790), (81358, 345615), (115205, 244074), (122037, 230410), (138246, 203395)]