55495920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2927}}^1$

素因数の和:3022

約数の個数: 80

約数和(自身を含む): 174274560

約数和(自身を除く): 118778640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2927, 3160, 3792, 4740, 5854, 6320, 8781, 9480, 11708, 14635, 17562, 18960, 23416, 29270, 35124, 43905, 46832, 58540, 70248, 87810, 117080, 140496, 175620, 231233, 234160, 351240, 462466, 693699, 702480, 924932, 1156165, 1387398, 1849864, 2312330, 2774796, 3468495, 3699728, 4624660, 5549592, 6936990, 9249320, 11099184, 13873980, 18498640, 27747960, 55495920]

約数ペア:

[(1, 55495920), (2, 27747960), (3, 18498640), (4, 13873980), (5, 11099184), (6, 9249320), (8, 6936990), (10, 5549592), (12, 4624660), (15, 3699728), (16, 3468495), (20, 2774796), (24, 2312330), (30, 1849864), (40, 1387398), (48, 1156165), (60, 924932), (79, 702480), (80, 693699), (120, 462466), (158, 351240), (237, 234160), (240, 231233), (316, 175620), (395, 140496), (474, 117080), (632, 87810), (790, 70248), (948, 58540), (1185, 46832), (1264, 43905), (1580, 35124), (1896, 29270), (2370, 23416), (2927, 18960), (3160, 17562), (3792, 14635), (4740, 11708), (5854, 9480), (6320, 8781)]