75273520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134417}}^1$

素因数の和:134437

約数の個数: 40

約数和(自身を含む): 200013984

約数和(自身を除く): 124740464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134417, 268834, 537668, 672085, 940919, 1075336, 1344170, 1881838, 2150672, 2688340, 3763676, 4704595, 5376680, 7527352, 9409190, 10753360, 15054704, 18818380, 37636760, 75273520]

約数ペア:

[(1, 75273520), (2, 37636760), (4, 18818380), (5, 15054704), (7, 10753360), (8, 9409190), (10, 7527352), (14, 5376680), (16, 4704595), (20, 3763676), (28, 2688340), (35, 2150672), (40, 1881838), (56, 1344170), (70, 1075336), (80, 940919), (112, 672085), (140, 537668), (280, 268834), (560, 134417)]