210829360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53783}}^1$

素因数の和:53810

約数の個数: 60

約数和(自身を含む): 570217968

約数和(自身を除く): 359388608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 53783, 107566, 215132, 268915, 376481, 430264, 537830, 752962, 860528, 1075660, 1505924, 1882405, 2151320, 2635367, 3011848, 3764810, 4302640, 5270734, 6023696, 7529620, 10541468, 13176835, 15059240, 21082936, 26353670, 30118480, 42165872, 52707340, 105414680, 210829360]

約数ペア:

[(1, 210829360), (2, 105414680), (4, 52707340), (5, 42165872), (7, 30118480), (8, 26353670), (10, 21082936), (14, 15059240), (16, 13176835), (20, 10541468), (28, 7529620), (35, 6023696), (40, 5270734), (49, 4302640), (56, 3764810), (70, 3011848), (80, 2635367), (98, 2151320), (112, 1882405), (140, 1505924), (196, 1075660), (245, 860528), (280, 752962), (392, 537830), (490, 430264), (560, 376481), (784, 268915), (980, 215132), (1960, 107566), (3920, 53783)]