52707340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53783}}^1$

素因数の和:53806

約数の個数: 36

約数和(自身を含む): 128758896

約数和(自身を除く): 76051556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53783, 107566, 215132, 268915, 376481, 537830, 752962, 1075660, 1505924, 1882405, 2635367, 3764810, 5270734, 7529620, 10541468, 13176835, 26353670, 52707340]

約数ペア:

[(1, 52707340), (2, 26353670), (4, 13176835), (5, 10541468), (7, 7529620), (10, 5270734), (14, 3764810), (20, 2635367), (28, 1882405), (35, 1505924), (49, 1075660), (70, 752962), (98, 537830), (140, 376481), (196, 268915), (245, 215132), (490, 107566), (980, 53783)]