55420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 178707312

約数和(自身を除く): 123287232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 120, 148, 158, 185, 222, 237, 240, 296, 316, 370, 395, 444, 474, 555, 592, 632, 740, 790, 888, 948, 1110, 1185, 1264, 1480, 1580, 1776, 1896, 2220, 2370, 2923, 2960, 3160, 3792, 4440, 4740, 5846, 6241, 6320, 8769, 8880, 9480, 11692, 12482, 14615, 17538, 18723, 18960, 23384, 24964, 29230, 31205, 35076, 37446, 43845, 46768, 49928, 58460, 62410, 70152, 74892, 87690, 93615, 99856, 116920, 124820, 140304, 149784, 175380, 187230, 230917, 233840, 249640, 299568, 350760, 374460, 461834, 499280, 692751, 701520, 748920, 923668, 1154585, 1385502, 1497840, 1847336, 2309170, 2771004, 3463755, 3694672, 4618340, 5542008, 6927510, 9236680, 11084016, 13855020, 18473360, 27710040, 55420080]

約数ペア:

[(1, 55420080), (2, 27710040), (3, 18473360), (4, 13855020), (5, 11084016), (6, 9236680), (8, 6927510), (10, 5542008), (12, 4618340), (15, 3694672), (16, 3463755), (20, 2771004), (24, 2309170), (30, 1847336), (37, 1497840), (40, 1385502), (48, 1154585), (60, 923668), (74, 748920), (79, 701520), (80, 692751), (111, 499280), (120, 461834), (148, 374460), (158, 350760), (185, 299568), (222, 249640), (237, 233840), (240, 230917), (296, 187230), (316, 175380), (370, 149784), (395, 140304), (444, 124820), (474, 116920), (555, 99856), (592, 93615), (632, 87690), (740, 74892), (790, 70152), (888, 62410), (948, 58460), (1110, 49928), (1185, 46768), (1264, 43845), (1480, 37446), (1580, 35076), (1776, 31205), (1896, 29230), (2220, 24964), (2370, 23384), (2923, 18960), (2960, 18723), (3160, 17538), (3792, 14615), (4440, 12482), (4740, 11692), (5846, 9480), (6241, 8880), (6320, 8769)]