83182860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 253090656

約数和(自身を除く): 169907796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 887, 1042, 1563, 1774, 2084, 2605, 2661, 3126, 3548, 4435, 4689, 5210, 5322, 6252, 7815, 7983, 8870, 9378, 10420, 10644, 13305, 15630, 15966, 17740, 18756, 23445, 26610, 31260, 31932, 39915, 46890, 53220, 79830, 93780, 159660, 462127, 924254, 1386381, 1848508, 2310635, 2772762, 4159143, 4621270, 5545524, 6931905, 8318286, 9242540, 13863810, 16636572, 20795715, 27727620, 41591430, 83182860]

約数ペア:

[(1, 83182860), (2, 41591430), (3, 27727620), (4, 20795715), (5, 16636572), (6, 13863810), (9, 9242540), (10, 8318286), (12, 6931905), (15, 5545524), (18, 4621270), (20, 4159143), (30, 2772762), (36, 2310635), (45, 1848508), (60, 1386381), (90, 924254), (180, 462127), (521, 159660), (887, 93780), (1042, 79830), (1563, 53220), (1774, 46890), (2084, 39915), (2605, 31932), (2661, 31260), (3126, 26610), (3548, 23445), (4435, 18756), (4689, 17740), (5210, 15966), (5322, 15630), (6252, 13305), (7815, 10644), (7983, 10420), (8870, 9378)]