133089220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8287}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 309109248

約数和(自身を除く): 176020028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 8287, 16060, 16574, 33148, 41435, 82870, 91157, 165740, 182314, 364628, 455785, 604951, 911570, 1209902, 1823140, 2419804, 3024755, 6049510, 6654461, 12099020, 13308922, 26617844, 33272305, 66544610, 133089220]

約数ペア:

[(1, 133089220), (2, 66544610), (4, 33272305), (5, 26617844), (10, 13308922), (11, 12099020), (20, 6654461), (22, 6049510), (44, 3024755), (55, 2419804), (73, 1823140), (110, 1209902), (146, 911570), (220, 604951), (292, 455785), (365, 364628), (730, 182314), (803, 165740), (1460, 91157), (1606, 82870), (3212, 41435), (4015, 33148), (8030, 16574), (8287, 16060)]