121645580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 292977216

約数和(自身を除く): 171331636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 2741, 3170, 4438, 5482, 6340, 8876, 10964, 11095, 13705, 19187, 22190, 27410, 38374, 44380, 54820, 76748, 95935, 191870, 383740, 868897, 1737794, 3475588, 4344485, 6082279, 8688970, 12164558, 17377940, 24329116, 30411395, 60822790, 121645580]

約数ペア:

[(1, 121645580), (2, 60822790), (4, 30411395), (5, 24329116), (7, 17377940), (10, 12164558), (14, 8688970), (20, 6082279), (28, 4344485), (35, 3475588), (70, 1737794), (140, 868897), (317, 383740), (634, 191870), (1268, 95935), (1585, 76748), (2219, 54820), (2741, 44380), (3170, 38374), (4438, 27410), (5482, 22190), (6340, 19187), (8876, 13705), (10964, 11095)]