68171180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44267}}^1$

素因数の和:44294

約数の個数: 48

約数和(自身を含む): 178488576

約数和(自身を除く): 110317396

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, 44267, 88534, 177068, 221335, 309869, 442670, 486937, 619738, 885340, 973874, 1239476, 1549345, 1947748, 2434685, 3098690, 3408559, 4869370, 6197380, 6817118, 9738740, 13634236, 17042795, 34085590, 68171180]

約数ペア:

[(1, 68171180), (2, 34085590), (4, 17042795), (5, 13634236), (7, 9738740), (10, 6817118), (11, 6197380), (14, 4869370), (20, 3408559), (22, 3098690), (28, 2434685), (35, 1947748), (44, 1549345), (55, 1239476), (70, 973874), (77, 885340), (110, 619738), (140, 486937), (154, 442670), (220, 309869), (308, 221335), (385, 177068), (770, 88534), (1540, 44267)]