79807400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7529}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 189078300

約数和(自身を除く): 109270900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7529, 10600, 15058, 30116, 37645, 60232, 75290, 150580, 188225, 301160, 376450, 399037, 752900, 798074, 1505800, 1596148, 1995185, 3192296, 3990370, 7980740, 9975925, 15961480, 19951850, 39903700, 79807400]

約数ペア:

[(1, 79807400), (2, 39903700), (4, 19951850), (5, 15961480), (8, 9975925), (10, 7980740), (20, 3990370), (25, 3192296), (40, 1995185), (50, 1596148), (53, 1505800), (100, 798074), (106, 752900), (200, 399037), (212, 376450), (265, 301160), (424, 188225), (530, 150580), (1060, 75290), (1325, 60232), (2120, 37645), (2650, 30116), (5300, 15058), (7529, 10600)]