858740100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{66569}}^1$

素因数の和:66629

約数の個数: 72

約数和(自身を含む): 2542441440

約数和(自身を除く): 1683701340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 66569, 133138, 199707, 266276, 332845, 399414, 665690, 798828, 998535, 1331380, 1664225, 1997070, 2862467, 3328450, 3994140, 4992675, 5724934, 6656900, 8587401, 9985350, 11449868, 14312335, 17174802, 19970700, 28624670, 34349604, 42937005, 57249340, 71561675, 85874010, 143123350, 171748020, 214685025, 286246700, 429370050, 858740100]

約数ペア:

[(1, 858740100), (2, 429370050), (3, 286246700), (4, 214685025), (5, 171748020), (6, 143123350), (10, 85874010), (12, 71561675), (15, 57249340), (20, 42937005), (25, 34349604), (30, 28624670), (43, 19970700), (50, 17174802), (60, 14312335), (75, 11449868), (86, 9985350), (100, 8587401), (129, 6656900), (150, 5724934), (172, 4992675), (215, 3994140), (258, 3328450), (300, 2862467), (430, 1997070), (516, 1664225), (645, 1331380), (860, 998535), (1075, 798828), (1290, 665690), (2150, 399414), (2580, 332845), (3225, 266276), (4300, 199707), (6450, 133138), (12900, 66569)]