90091360

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3779}}^1$

素因数の和:3943

約数の個数: 48

約数和(自身を含む): 214326000

約数和(自身を除く): 124234640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 3779, 4768, 5960, 7558, 11920, 15116, 18895, 23840, 30232, 37790, 60464, 75580, 120928, 151160, 302320, 563071, 604640, 1126142, 2252284, 2815355, 4504568, 5630710, 9009136, 11261420, 18018272, 22522840, 45045680, 90091360]

約数ペア:

[(1, 90091360), (2, 45045680), (4, 22522840), (5, 18018272), (8, 11261420), (10, 9009136), (16, 5630710), (20, 4504568), (32, 2815355), (40, 2252284), (80, 1126142), (149, 604640), (160, 563071), (298, 302320), (596, 151160), (745, 120928), (1192, 75580), (1490, 60464), (2384, 37790), (2980, 30232), (3779, 23840), (4768, 18895), (5960, 15116), (7558, 11920)]