51266740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{52313}}^1$

素因数の和:52336

約数の個数: 36

約数和(自身を含む): 125239716

約数和(自身を除く): 73972976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 52313, 104626, 209252, 261565, 366191, 523130, 732382, 1046260, 1464764, 1830955, 2563337, 3661910, 5126674, 7323820, 10253348, 12816685, 25633370, 51266740]

約数ペア:

[(1, 51266740), (2, 25633370), (4, 12816685), (5, 10253348), (7, 7323820), (10, 5126674), (14, 3661910), (20, 2563337), (28, 1830955), (35, 1464764), (49, 1046260), (70, 732382), (98, 523130), (140, 366191), (196, 261565), (245, 209252), (490, 104626), (980, 52313)]