64159060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5801}}^1$

素因数の和:5896

約数の個数: 48

約数和(自身を含む): 155957760

約数和(自身を除く): 91798700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 5801, 11060, 11602, 23204, 29005, 40607, 58010, 81214, 116020, 162428, 203035, 406070, 458279, 812140, 916558, 1833116, 2291395, 3207953, 4582790, 6415906, 9165580, 12831812, 16039765, 32079530, 64159060]

約数ペア:

[(1, 64159060), (2, 32079530), (4, 16039765), (5, 12831812), (7, 9165580), (10, 6415906), (14, 4582790), (20, 3207953), (28, 2291395), (35, 1833116), (70, 916558), (79, 812140), (140, 458279), (158, 406070), (316, 203035), (395, 162428), (553, 116020), (790, 81214), (1106, 58010), (1580, 40607), (2212, 29005), (2765, 23204), (5530, 11602), (5801, 11060)]