42231540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 131806080

約数和(自身を除く): 89574540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1867, 1885, 2262, 3734, 3770, 4524, 5601, 5655, 7468, 7540, 9335, 11202, 11310, 18670, 22404, 22620, 24271, 28005, 37340, 48542, 54143, 56010, 72813, 97084, 108286, 112020, 121355, 145626, 162429, 216572, 242710, 270715, 291252, 324858, 364065, 485420, 541430, 649716, 703859, 728130, 812145, 1082860, 1407718, 1456260, 1624290, 2111577, 2815436, 3248580, 3519295, 4223154, 7038590, 8446308, 10557885, 14077180, 21115770, 42231540]

約数ペア:

[(1, 42231540), (2, 21115770), (3, 14077180), (4, 10557885), (5, 8446308), (6, 7038590), (10, 4223154), (12, 3519295), (13, 3248580), (15, 2815436), (20, 2111577), (26, 1624290), (29, 1456260), (30, 1407718), (39, 1082860), (52, 812145), (58, 728130), (60, 703859), (65, 649716), (78, 541430), (87, 485420), (116, 364065), (130, 324858), (145, 291252), (156, 270715), (174, 242710), (195, 216572), (260, 162429), (290, 145626), (348, 121355), (377, 112020), (390, 108286), (435, 97084), (580, 72813), (754, 56010), (780, 54143), (870, 48542), (1131, 37340), (1508, 28005), (1740, 24271), (1867, 22620), (1885, 22404), (2262, 18670), (3734, 11310), (3770, 11202), (4524, 9335), (5601, 7540), (5655, 7468)]