69037780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493127}}^1$

素因数の和:493143

約数の個数: 24

約数和(自身を含む): 165691008

約数和(自身を除く): 96653228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493127, 986254, 1972508, 2465635, 3451889, 4931270, 6903778, 9862540, 13807556, 17259445, 34518890, 69037780]

約数ペア:

[(1, 69037780), (2, 34518890), (4, 17259445), (5, 13807556), (7, 9862540), (10, 6903778), (14, 4931270), (20, 3451889), (28, 2465635), (35, 1972508), (70, 986254), (140, 493127)]