137989100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{13397}}^1$

素因数の和:13514

約数の個数: 36

約数和(自身を含む): 302366064

約数和(自身を除く): 164376964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 13397, 26794, 53588, 66985, 133970, 267940, 334925, 669850, 1339700, 1379891, 2759782, 5519564, 6899455, 13798910, 27597820, 34497275, 68994550, 137989100]

約数ペア:

[(1, 137989100), (2, 68994550), (4, 34497275), (5, 27597820), (10, 13798910), (20, 6899455), (25, 5519564), (50, 2759782), (100, 1379891), (103, 1339700), (206, 669850), (412, 334925), (515, 267940), (1030, 133970), (2060, 66985), (2575, 53588), (5150, 26794), (10300, 13397)]