83870060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{15139}}^1$

素因数の和:15425

約数の個数: 24

約数和(自身を含む): 176774640

約数和(自身を除く): 92904580

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 15139, 30278, 60556, 75695, 151390, 302780, 4193503, 8387006, 16774012, 20967515, 41935030, 83870060]

約数ペア:

[(1, 83870060), (2, 41935030), (4, 20967515), (5, 16774012), (10, 8387006), (20, 4193503), (277, 302780), (554, 151390), (1108, 75695), (1385, 60556), (2770, 30278), (5540, 15139)]