66772370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 140045760

約数和(自身を除く): 73273390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 179, 358, 365, 511, 730, 895, 1022, 1253, 1790, 2506, 2555, 5110, 5329, 6265, 10658, 12530, 13067, 26134, 26645, 37303, 53290, 65335, 74606, 91469, 130670, 182938, 186515, 373030, 457345, 914690, 953891, 1907782, 4769455, 6677237, 9538910, 13354474, 33386185, 66772370]

約数ペア:

[(1, 66772370), (2, 33386185), (5, 13354474), (7, 9538910), (10, 6677237), (14, 4769455), (35, 1907782), (70, 953891), (73, 914690), (146, 457345), (179, 373030), (358, 186515), (365, 182938), (511, 130670), (730, 91469), (895, 74606), (1022, 65335), (1253, 53290), (1790, 37303), (2506, 26645), (2555, 26134), (5110, 13067), (5329, 12530), (6265, 10658)]