51282060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 150528000

約数和(自身を除く): 99245940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 349, 372, 395, 465, 474, 620, 698, 790, 930, 948, 1047, 1185, 1396, 1580, 1745, 1860, 2094, 2370, 2449, 3490, 4188, 4740, 4898, 5235, 6980, 7347, 9796, 10470, 10819, 12245, 14694, 20940, 21638, 24490, 27571, 29388, 32457, 36735, 43276, 48980, 54095, 55142, 64914, 73470, 82713, 108190, 110284, 129828, 137855, 146940, 162285, 165426, 216380, 275710, 324570, 330852, 413565, 551420, 649140, 827130, 854701, 1654260, 1709402, 2564103, 3418804, 4273505, 5128206, 8547010, 10256412, 12820515, 17094020, 25641030, 51282060]

約数ペア:

[(1, 51282060), (2, 25641030), (3, 17094020), (4, 12820515), (5, 10256412), (6, 8547010), (10, 5128206), (12, 4273505), (15, 3418804), (20, 2564103), (30, 1709402), (31, 1654260), (60, 854701), (62, 827130), (79, 649140), (93, 551420), (124, 413565), (155, 330852), (158, 324570), (186, 275710), (237, 216380), (310, 165426), (316, 162285), (349, 146940), (372, 137855), (395, 129828), (465, 110284), (474, 108190), (620, 82713), (698, 73470), (790, 64914), (930, 55142), (948, 54095), (1047, 48980), (1185, 43276), (1396, 36735), (1580, 32457), (1745, 29388), (1860, 27571), (2094, 24490), (2370, 21638), (2449, 20940), (3490, 14694), (4188, 12245), (4740, 10819), (4898, 10470), (5235, 9796), (6980, 7347)]