13557400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 32140800

約数和(自身を除く): 18583400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1279, 1325, 2120, 2558, 2650, 5116, 5300, 6395, 10232, 10600, 12790, 25580, 31975, 51160, 63950, 67787, 127900, 135574, 255800, 271148, 338935, 542296, 677870, 1355740, 1694675, 2711480, 3389350, 6778700, 13557400]

約数ペア:

[(1, 13557400), (2, 6778700), (4, 3389350), (5, 2711480), (8, 1694675), (10, 1355740), (20, 677870), (25, 542296), (40, 338935), (50, 271148), (53, 255800), (100, 135574), (106, 127900), (200, 67787), (212, 63950), (265, 51160), (424, 31975), (530, 25580), (1060, 12790), (1279, 10600), (1325, 10232), (2120, 6395), (2558, 5300), (2650, 5116)]