56252040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 183980160

約数和(自身を除く): 127728120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 337, 390, 428, 520, 535, 642, 674, 780, 856, 1011, 1070, 1284, 1348, 1391, 1560, 1605, 1685, 2022, 2140, 2568, 2696, 2782, 3210, 3370, 4044, 4173, 4280, 4381, 5055, 5564, 6420, 6740, 6955, 8088, 8346, 8762, 10110, 11128, 12840, 13143, 13480, 13910, 16692, 17524, 20220, 20865, 21905, 26286, 27820, 33384, 35048, 36059, 40440, 41730, 43810, 52572, 55640, 65715, 72118, 83460, 87620, 105144, 108177, 131430, 144236, 166920, 175240, 180295, 216354, 262860, 288472, 360590, 432708, 468767, 525720, 540885, 721180, 865416, 937534, 1081770, 1406301, 1442360, 1875068, 2163540, 2343835, 2812602, 3750136, 4327080, 4687670, 5625204, 7031505, 9375340, 11250408, 14063010, 18750680, 28126020, 56252040]

約数ペア:

[(1, 56252040), (2, 28126020), (3, 18750680), (4, 14063010), (5, 11250408), (6, 9375340), (8, 7031505), (10, 5625204), (12, 4687670), (13, 4327080), (15, 3750136), (20, 2812602), (24, 2343835), (26, 2163540), (30, 1875068), (39, 1442360), (40, 1406301), (52, 1081770), (60, 937534), (65, 865416), (78, 721180), (104, 540885), (107, 525720), (120, 468767), (130, 432708), (156, 360590), (195, 288472), (214, 262860), (260, 216354), (312, 180295), (321, 175240), (337, 166920), (390, 144236), (428, 131430), (520, 108177), (535, 105144), (642, 87620), (674, 83460), (780, 72118), (856, 65715), (1011, 55640), (1070, 52572), (1284, 43810), (1348, 41730), (1391, 40440), (1560, 36059), (1605, 35048), (1685, 33384), (2022, 27820), (2140, 26286), (2568, 21905), (2696, 20865), (2782, 20220), (3210, 17524), (3370, 16692), (4044, 13910), (4173, 13480), (4280, 13143), (4381, 12840), (5055, 11128), (5564, 10110), (6420, 8762), (6740, 8346), (6955, 8088)]