76604780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5641}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 185779776

約数和(自身を除く): 109174996

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, 5641, 6790, 11282, 13580, 22564, 28205, 39487, 56410, 78974, 112820, 157948, 197435, 394870, 547177, 789740, 1094354, 2188708, 2735885, 3830239, 5471770, 7660478, 10943540, 15320956, 19151195, 38302390, 76604780]

約数ペア:

[(1, 76604780), (2, 38302390), (4, 19151195), (5, 15320956), (7, 10943540), (10, 7660478), (14, 5471770), (20, 3830239), (28, 2735885), (35, 2188708), (70, 1094354), (97, 789740), (140, 547177), (194, 394870), (388, 197435), (485, 157948), (679, 112820), (970, 78974), (1358, 56410), (1940, 39487), (2716, 28205), (3395, 22564), (5641, 13580), (6790, 11282)]