80126900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{114467}}^1$

素因数の和:114488

約数の個数: 36

約数和(自身を含む): 198716448

約数和(自身を除く): 118589548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 114467, 228934, 457868, 572335, 801269, 1144670, 1602538, 2289340, 2861675, 3205076, 4006345, 5723350, 8012690, 11446700, 16025380, 20031725, 40063450, 80126900]

約数ペア:

[(1, 80126900), (2, 40063450), (4, 20031725), (5, 16025380), (7, 11446700), (10, 8012690), (14, 5723350), (20, 4006345), (25, 3205076), (28, 2861675), (35, 2289340), (50, 1602538), (70, 1144670), (100, 801269), (140, 572335), (175, 457868), (350, 228934), (700, 114467)]