123835900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{5869}}^1$

素因数の和:6094

約数の個数: 36

約数和(自身を含む): 270043480

約数和(自身を除く): 146207580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 5869, 10550, 11738, 21100, 23476, 29345, 58690, 117380, 146725, 293450, 586900, 1238359, 2476718, 4953436, 6191795, 12383590, 24767180, 30958975, 61917950, 123835900]

約数ペア:

[(1, 123835900), (2, 61917950), (4, 30958975), (5, 24767180), (10, 12383590), (20, 6191795), (25, 4953436), (50, 2476718), (100, 1238359), (211, 586900), (422, 293450), (844, 146725), (1055, 117380), (2110, 58690), (4220, 29345), (5275, 23476), (5869, 21100), (10550, 11738)]