99067780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{707627}}^1$

素因数の和:707643

約数の個数: 24

約数和(自身を含む): 237763008

約数和(自身を除く): 138695228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 707627, 1415254, 2830508, 3538135, 4953389, 7076270, 9906778, 14152540, 19813556, 24766945, 49533890, 99067780]

約数ペア:

[(1, 99067780), (2, 49533890), (4, 24766945), (5, 19813556), (7, 14152540), (10, 9906778), (14, 7076270), (20, 4953389), (28, 3538135), (35, 2830508), (70, 1415254), (140, 707627)]