121889020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3061}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 280871136

約数和(自身を除く): 158982116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3061, 3620, 3982, 6122, 7964, 9955, 12244, 15305, 19910, 30610, 33671, 39820, 61220, 67342, 134684, 168355, 336710, 554041, 673420, 1108082, 2216164, 2770205, 5540410, 6094451, 11080820, 12188902, 24377804, 30472255, 60944510, 121889020]

約数ペア:

[(1, 121889020), (2, 60944510), (4, 30472255), (5, 24377804), (10, 12188902), (11, 11080820), (20, 6094451), (22, 5540410), (44, 2770205), (55, 2216164), (110, 1108082), (181, 673420), (220, 554041), (362, 336710), (724, 168355), (905, 134684), (1810, 67342), (1991, 61220), (3061, 39820), (3620, 33671), (3982, 30610), (6122, 19910), (7964, 15305), (9955, 12244)]