28276150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80789}}^1$

素因数の和:80808

約数の個数: 24

約数和(自身を含む): 60107760

約数和(自身を除く): 31831610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80789, 161578, 403945, 565523, 807890, 1131046, 2019725, 2827615, 4039450, 5655230, 14138075, 28276150]

約数ペア:

[(1, 28276150), (2, 14138075), (5, 5655230), (7, 4039450), (10, 2827615), (14, 2019725), (25, 1131046), (35, 807890), (50, 565523), (70, 403945), (175, 161578), (350, 80789)]