29921900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8087}}^1$

素因数の和:8138

約数の個数: 36

約数和(自身を含む): 66693648

約数和(自身を除く): 36771748

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 8087, 16174, 32348, 40435, 80870, 161740, 202175, 299219, 404350, 598438, 808700, 1196876, 1496095, 2992190, 5984380, 7480475, 14960950, 29921900]

約数ペア:

[(1, 29921900), (2, 14960950), (4, 7480475), (5, 5984380), (10, 2992190), (20, 1496095), (25, 1196876), (37, 808700), (50, 598438), (74, 404350), (100, 299219), (148, 202175), (185, 161740), (370, 80870), (740, 40435), (925, 32348), (1850, 16174), (3700, 8087)]