81552570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14537}}^1$

素因数の和:14575

約数の個数: 64

約数和(自身を含む): 226094976

約数和(自身を除く): 144542406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 14537, 29074, 43611, 72685, 87222, 145370, 159907, 218055, 247129, 319814, 436110, 479721, 494258, 741387, 799535, 959442, 1235645, 1482774, 1599070, 2398605, 2471290, 2718419, 3706935, 4797210, 5436838, 7413870, 8155257, 13592095, 16310514, 27184190, 40776285, 81552570]

約数ペア:

[(1, 81552570), (2, 40776285), (3, 27184190), (5, 16310514), (6, 13592095), (10, 8155257), (11, 7413870), (15, 5436838), (17, 4797210), (22, 3706935), (30, 2718419), (33, 2471290), (34, 2398605), (51, 1599070), (55, 1482774), (66, 1235645), (85, 959442), (102, 799535), (110, 741387), (165, 494258), (170, 479721), (187, 436110), (255, 319814), (330, 247129), (374, 218055), (510, 159907), (561, 145370), (935, 87222), (1122, 72685), (1870, 43611), (2805, 29074), (5610, 14537)]