56569240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15572

約数の個数: 64

約数和(自身を含む): 156663360

約数和(自身を除く): 100094120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15541, 31082, 62164, 77705, 108787, 124328, 155410, 202033, 217574, 310820, 404066, 435148, 543935, 621640, 808132, 870296, 1010165, 1087870, 1414231, 1616264, 2020330, 2175740, 2828462, 4040660, 4351480, 5656924, 7071155, 8081320, 11313848, 14142310, 28284620, 56569240]

約数ペア:

[(1, 56569240), (2, 28284620), (4, 14142310), (5, 11313848), (7, 8081320), (8, 7071155), (10, 5656924), (13, 4351480), (14, 4040660), (20, 2828462), (26, 2175740), (28, 2020330), (35, 1616264), (40, 1414231), (52, 1087870), (56, 1010165), (65, 870296), (70, 808132), (91, 621640), (104, 543935), (130, 435148), (140, 404066), (182, 310820), (260, 217574), (280, 202033), (364, 155410), (455, 124328), (520, 108787), (728, 77705), (910, 62164), (1820, 31082), (3640, 15541)]