56150220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{133691}}^1$

素因数の和:133710

約数の個数: 48

約数和(自身を含む): 179682048

約数和(自身を除く): 123531828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 133691, 267382, 401073, 534764, 668455, 802146, 935837, 1336910, 1604292, 1871674, 2005365, 2673820, 2807511, 3743348, 4010730, 4679185, 5615022, 8021460, 9358370, 11230044, 14037555, 18716740, 28075110, 56150220]

約数ペア:

[(1, 56150220), (2, 28075110), (3, 18716740), (4, 14037555), (5, 11230044), (6, 9358370), (7, 8021460), (10, 5615022), (12, 4679185), (14, 4010730), (15, 3743348), (20, 2807511), (21, 2673820), (28, 2005365), (30, 1871674), (35, 1604292), (42, 1336910), (60, 935837), (70, 802146), (84, 668455), (105, 534764), (140, 401073), (210, 267382), (420, 133691)]