56395980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 176729280

約数和(自身を除く): 120333300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 577, 724, 905, 1086, 1154, 1629, 1731, 1810, 2172, 2308, 2715, 2885, 3258, 3462, 3620, 4887, 5193, 5430, 5770, 6516, 6924, 8145, 8655, 9774, 10386, 10860, 11540, 15579, 16290, 17310, 19548, 20772, 24435, 25965, 31158, 32580, 34620, 48870, 51930, 62316, 77895, 97740, 103860, 104437, 155790, 208874, 311580, 313311, 417748, 522185, 626622, 939933, 1044370, 1253244, 1566555, 1879866, 2088740, 2819799, 3133110, 3759732, 4699665, 5639598, 6266220, 9399330, 11279196, 14098995, 18798660, 28197990, 56395980]

約数ペア:

[(1, 56395980), (2, 28197990), (3, 18798660), (4, 14098995), (5, 11279196), (6, 9399330), (9, 6266220), (10, 5639598), (12, 4699665), (15, 3759732), (18, 3133110), (20, 2819799), (27, 2088740), (30, 1879866), (36, 1566555), (45, 1253244), (54, 1044370), (60, 939933), (90, 626622), (108, 522185), (135, 417748), (180, 313311), (181, 311580), (270, 208874), (362, 155790), (540, 104437), (543, 103860), (577, 97740), (724, 77895), (905, 62316), (1086, 51930), (1154, 48870), (1629, 34620), (1731, 32580), (1810, 31158), (2172, 25965), (2308, 24435), (2715, 20772), (2885, 19548), (3258, 17310), (3462, 16290), (3620, 15579), (4887, 11540), (5193, 10860), (5430, 10386), (5770, 9774), (6516, 8655), (6924, 8145)]