67757140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 157389120

約数和(自身を除く): 89631980

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, 4219, 8030, 8438, 16060, 16876, 21095, 42190, 46409, 84380, 92818, 185636, 232045, 307987, 464090, 615974, 928180, 1231948, 1539935, 3079870, 3387857, 6159740, 6775714, 13551428, 16939285, 33878570, 67757140]

約数ペア:

[(1, 67757140), (2, 33878570), (4, 16939285), (5, 13551428), (10, 6775714), (11, 6159740), (20, 3387857), (22, 3079870), (44, 1539935), (55, 1231948), (73, 928180), (110, 615974), (146, 464090), (220, 307987), (292, 232045), (365, 185636), (730, 92818), (803, 84380), (1460, 46409), (1606, 42190), (3212, 21095), (4015, 16876), (4219, 16060), (8030, 8438)]