80692360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 209704320

約数和(自身を除く): 129011960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 2971, 3395, 3880, 5432, 5942, 6790, 11884, 13580, 14855, 20797, 23768, 27160, 29710, 41594, 59420, 83188, 103985, 118840, 166376, 207970, 288187, 415940, 576374, 831880, 1152748, 1440935, 2017309, 2305496, 2881870, 4034618, 5763740, 8069236, 10086545, 11527480, 16138472, 20173090, 40346180, 80692360]

約数ペア:

[(1, 80692360), (2, 40346180), (4, 20173090), (5, 16138472), (7, 11527480), (8, 10086545), (10, 8069236), (14, 5763740), (20, 4034618), (28, 2881870), (35, 2305496), (40, 2017309), (56, 1440935), (70, 1152748), (97, 831880), (140, 576374), (194, 415940), (280, 288187), (388, 207970), (485, 166376), (679, 118840), (776, 103985), (970, 83188), (1358, 59420), (1940, 41594), (2716, 29710), (2971, 27160), (3395, 23768), (3880, 20797), (5432, 14855), (5942, 13580), (6790, 11884)]