54888820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56009}}^1$

素因数の和:56032

約数の個数: 36

約数和(自身を含む): 134087940

約数和(自身を除く): 79199120

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56009, 112018, 224036, 280045, 392063, 560090, 784126, 1120180, 1568252, 1960315, 2744441, 3920630, 5488882, 7841260, 10977764, 13722205, 27444410, 54888820]

約数ペア:

[(1, 54888820), (2, 27444410), (4, 13722205), (5, 10977764), (7, 7841260), (10, 5488882), (14, 3920630), (20, 2744441), (28, 1960315), (35, 1568252), (49, 1120180), (70, 784126), (98, 560090), (140, 392063), (196, 280045), (245, 224036), (490, 112018), (980, 56009)]