56984620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37003}}^1$

素因数の和:37030

約数の個数: 48

約数和(自身を含む): 149200128

約数和(自身を除く): 92215508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37003, 74006, 148012, 185015, 259021, 370030, 407033, 518042, 740060, 814066, 1036084, 1295105, 1628132, 2035165, 2590210, 2849231, 4070330, 5180420, 5698462, 8140660, 11396924, 14246155, 28492310, 56984620]

約数ペア:

[(1, 56984620), (2, 28492310), (4, 14246155), (5, 11396924), (7, 8140660), (10, 5698462), (11, 5180420), (14, 4070330), (20, 2849231), (22, 2590210), (28, 2035165), (35, 1628132), (44, 1295105), (55, 1036084), (70, 814066), (77, 740060), (110, 518042), (140, 407033), (154, 370030), (220, 259021), (308, 185015), (385, 148012), (770, 74006), (1540, 37003)]