85855490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64553}}^1$

素因数の和:64586

約数の個数: 32

約数和(自身を含む): 185915520

約数和(自身を除く): 100060030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64553, 129106, 322765, 451871, 645530, 903742, 1226507, 2259355, 2453014, 4518710, 6132535, 8585549, 12265070, 17171098, 42927745, 85855490]

約数ペア:

[(1, 85855490), (2, 42927745), (5, 17171098), (7, 12265070), (10, 8585549), (14, 6132535), (19, 4518710), (35, 2453014), (38, 2259355), (70, 1226507), (95, 903742), (133, 645530), (190, 451871), (266, 322765), (665, 129106), (1330, 64553)]