100105850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 201554808

約数和(自身を除く): 101448958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 337, 457, 650, 674, 914, 1685, 2285, 3370, 4381, 4570, 5941, 8425, 8762, 11425, 11882, 16850, 21905, 22850, 29705, 43810, 59410, 109525, 148525, 154009, 219050, 297050, 308018, 770045, 1540090, 2002117, 3850225, 4004234, 7700450, 10010585, 20021170, 50052925, 100105850]

約数ペア:

[(1, 100105850), (2, 50052925), (5, 20021170), (10, 10010585), (13, 7700450), (25, 4004234), (26, 3850225), (50, 2002117), (65, 1540090), (130, 770045), (325, 308018), (337, 297050), (457, 219050), (650, 154009), (674, 148525), (914, 109525), (1685, 59410), (2285, 43810), (3370, 29705), (4381, 22850), (4570, 21905), (5941, 16850), (8425, 11882), (8762, 11425)]