77338870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1487}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 159418368

約数和(自身を除く): 82079498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 1487, 2974, 3715, 5201, 7430, 7435, 10402, 10409, 14870, 20818, 26005, 52010, 52045, 104090, 1104841, 2209682, 5524205, 7733887, 11048410, 15467774, 38669435, 77338870]

約数ペア:

[(1, 77338870), (2, 38669435), (5, 15467774), (7, 11048410), (10, 7733887), (14, 5524205), (35, 2209682), (70, 1104841), (743, 104090), (1486, 52045), (1487, 52010), (2974, 26005), (3715, 20818), (5201, 14870), (7430, 10409), (7435, 10402)]