64232740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 163021824

約数和(自身を除く): 98789084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 607, 715, 740, 814, 962, 1214, 1430, 1628, 1924, 2035, 2405, 2428, 2860, 3035, 4070, 4810, 5291, 6070, 6677, 7891, 8140, 9620, 10582, 12140, 13354, 15782, 21164, 22459, 26455, 26708, 31564, 33385, 39455, 44918, 52910, 66770, 78910, 86801, 89836, 105820, 112295, 133540, 157820, 173602, 224590, 247049, 291967, 347204, 434005, 449180, 494098, 583934, 868010, 988196, 1167868, 1235245, 1459835, 1736020, 2470490, 2919670, 3211637, 4940980, 5839340, 6423274, 12846548, 16058185, 32116370, 64232740]

約数ペア:

[(1, 64232740), (2, 32116370), (4, 16058185), (5, 12846548), (10, 6423274), (11, 5839340), (13, 4940980), (20, 3211637), (22, 2919670), (26, 2470490), (37, 1736020), (44, 1459835), (52, 1235245), (55, 1167868), (65, 988196), (74, 868010), (110, 583934), (130, 494098), (143, 449180), (148, 434005), (185, 347204), (220, 291967), (260, 247049), (286, 224590), (370, 173602), (407, 157820), (481, 133540), (572, 112295), (607, 105820), (715, 89836), (740, 86801), (814, 78910), (962, 66770), (1214, 52910), (1430, 44918), (1628, 39455), (1924, 33385), (2035, 31564), (2405, 26708), (2428, 26455), (2860, 22459), (3035, 21164), (4070, 15782), (4810, 13354), (5291, 12140), (6070, 10582), (6677, 9620), (7891, 8140)]