61157740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{436841}}^1$

素因数の和:436857

約数の個数: 24

約数和(自身を含む): 146778912

約数和(自身を除く): 85621172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 436841, 873682, 1747364, 2184205, 3057887, 4368410, 6115774, 8736820, 12231548, 15289435, 30578870, 61157740]

約数ペア:

[(1, 61157740), (2, 30578870), (4, 15289435), (5, 12231548), (7, 8736820), (10, 6115774), (14, 4368410), (20, 3057887), (28, 2184205), (35, 1747364), (70, 873682), (140, 436841)]