79795870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9421}}^1$

素因数の和:9457

約数の個数: 48

約数和(自身を含む): 180450144

約数和(自身を除く): 100654274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 9421, 18842, 47105, 65947, 94210, 103631, 131894, 207262, 329735, 518155, 659470, 725417, 1036310, 1139941, 1450834, 2279882, 3627085, 5699705, 7254170, 7979587, 11399410, 15959174, 39897935, 79795870]

約数ペア:

[(1, 79795870), (2, 39897935), (5, 15959174), (7, 11399410), (10, 7979587), (11, 7254170), (14, 5699705), (22, 3627085), (35, 2279882), (55, 1450834), (70, 1139941), (77, 1036310), (110, 725417), (121, 659470), (154, 518155), (242, 329735), (385, 207262), (605, 131894), (770, 103631), (847, 94210), (1210, 65947), (1694, 47105), (4235, 18842), (8470, 9421)]