85051540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6263}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 206260992

約数和(自身を除く): 121209452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6263, 6790, 12526, 13580, 25052, 31315, 43841, 62630, 87682, 125260, 175364, 219205, 438410, 607511, 876820, 1215022, 2430044, 3037555, 4252577, 6075110, 8505154, 12150220, 17010308, 21262885, 42525770, 85051540]

約数ペア:

[(1, 85051540), (2, 42525770), (4, 21262885), (5, 17010308), (7, 12150220), (10, 8505154), (14, 6075110), (20, 4252577), (28, 3037555), (35, 2430044), (70, 1215022), (97, 876820), (140, 607511), (194, 438410), (388, 219205), (485, 175364), (679, 125260), (970, 87682), (1358, 62630), (1940, 43841), (2716, 31315), (3395, 25052), (6263, 13580), (6790, 12526)]