53551960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17387}}^1$

素因数の和:17416

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 96680360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17387, 34774, 69548, 86935, 121709, 139096, 173870, 191257, 243418, 347740, 382514, 486836, 608545, 695480, 765028, 956285, 973672, 1217090, 1338799, 1530056, 1912570, 2434180, 2677598, 3825140, 4868360, 5355196, 6693995, 7650280, 10710392, 13387990, 26775980, 53551960]

約数ペア:

[(1, 53551960), (2, 26775980), (4, 13387990), (5, 10710392), (7, 7650280), (8, 6693995), (10, 5355196), (11, 4868360), (14, 3825140), (20, 2677598), (22, 2434180), (28, 1912570), (35, 1530056), (40, 1338799), (44, 1217090), (55, 973672), (56, 956285), (70, 765028), (77, 695480), (88, 608545), (110, 486836), (140, 382514), (154, 347740), (220, 243418), (280, 191257), (308, 173870), (385, 139096), (440, 121709), (616, 86935), (770, 69548), (1540, 34774), (3080, 17387)]