855107060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{9173}}^1$

素因数の和:9320

約数の個数: 48

約数和(自身を含む): 1849478400

約数和(自身を除く): 994371340

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 4661, 9173, 9322, 18346, 18644, 23305, 36692, 45865, 46610, 91730, 93220, 183460, 541207, 724667, 1082414, 1449334, 2164828, 2706035, 2898668, 3623335, 5412070, 7246670, 10824140, 14493340, 42755353, 85510706, 171021412, 213776765, 427553530, 855107060]

約数ペア:

[(1, 855107060), (2, 427553530), (4, 213776765), (5, 171021412), (10, 85510706), (20, 42755353), (59, 14493340), (79, 10824140), (118, 7246670), (158, 5412070), (236, 3623335), (295, 2898668), (316, 2706035), (395, 2164828), (590, 1449334), (790, 1082414), (1180, 724667), (1580, 541207), (4661, 183460), (9173, 93220), (9322, 91730), (18346, 46610), (18644, 45865), (23305, 36692)]