55676740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56813}}^1$

素因数の和:56836

約数の個数: 36

約数和(自身を含む): 136012716

約数和(自身を除く): 80335976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56813, 113626, 227252, 284065, 397691, 568130, 795382, 1136260, 1590764, 1988455, 2783837, 3976910, 5567674, 7953820, 11135348, 13919185, 27838370, 55676740]

約数ペア:

[(1, 55676740), (2, 27838370), (4, 13919185), (5, 11135348), (7, 7953820), (10, 5567674), (14, 3976910), (20, 2783837), (28, 1988455), (35, 1590764), (49, 1136260), (70, 795382), (98, 568130), (140, 397691), (196, 284065), (245, 227252), (490, 113626), (980, 56813)]