51226620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 148599360

約数和(自身を除く): 97372740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 181, 212, 265, 267, 318, 356, 362, 445, 530, 534, 543, 636, 724, 795, 890, 905, 1060, 1068, 1086, 1335, 1590, 1780, 1810, 2172, 2670, 2715, 3180, 3620, 4717, 5340, 5430, 9434, 9593, 10860, 14151, 16109, 18868, 19186, 23585, 28302, 28779, 32218, 38372, 47170, 47965, 48327, 56604, 57558, 64436, 70755, 80545, 94340, 95930, 96654, 115116, 141510, 143895, 161090, 191860, 193308, 241635, 283020, 287790, 322180, 483270, 575580, 853777, 966540, 1707554, 2561331, 3415108, 4268885, 5122662, 8537770, 10245324, 12806655, 17075540, 25613310, 51226620]

約数ペア:

[(1, 51226620), (2, 25613310), (3, 17075540), (4, 12806655), (5, 10245324), (6, 8537770), (10, 5122662), (12, 4268885), (15, 3415108), (20, 2561331), (30, 1707554), (53, 966540), (60, 853777), (89, 575580), (106, 483270), (159, 322180), (178, 287790), (181, 283020), (212, 241635), (265, 193308), (267, 191860), (318, 161090), (356, 143895), (362, 141510), (445, 115116), (530, 96654), (534, 95930), (543, 94340), (636, 80545), (724, 70755), (795, 64436), (890, 57558), (905, 56604), (1060, 48327), (1068, 47965), (1086, 47170), (1335, 38372), (1590, 32218), (1780, 28779), (1810, 28302), (2172, 23585), (2670, 19186), (2715, 18868), (3180, 16109), (3620, 14151), (4717, 10860), (5340, 9593), (5430, 9434)]