54398960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8831}}^1$

素因数の和:8862

約数の個数: 80

約数和(自身を含む): 157704192

約数和(自身を除く): 103305232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8831, 17662, 35324, 44155, 61817, 70648, 88310, 97141, 123634, 141296, 176620, 194282, 247268, 309085, 353240, 388564, 485705, 494536, 618170, 679987, 706480, 777128, 971410, 989072, 1236340, 1359974, 1554256, 1942820, 2472680, 2719948, 3399935, 3885640, 4945360, 5439896, 6799870, 7771280, 10879792, 13599740, 27199480, 54398960]

約数ペア:

[(1, 54398960), (2, 27199480), (4, 13599740), (5, 10879792), (7, 7771280), (8, 6799870), (10, 5439896), (11, 4945360), (14, 3885640), (16, 3399935), (20, 2719948), (22, 2472680), (28, 1942820), (35, 1554256), (40, 1359974), (44, 1236340), (55, 989072), (56, 971410), (70, 777128), (77, 706480), (80, 679987), (88, 618170), (110, 494536), (112, 485705), (140, 388564), (154, 353240), (176, 309085), (220, 247268), (280, 194282), (308, 176620), (385, 141296), (440, 123634), (560, 97141), (616, 88310), (770, 70648), (880, 61817), (1232, 44155), (1540, 35324), (3080, 17662), (6160, 8831)]