12128900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17327}}^1$

素因数の和:17348

約数の個数: 36

約数和(自身を含む): 30081408

約数和(自身を除く): 17952508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 17327, 34654, 69308, 86635, 121289, 173270, 242578, 346540, 433175, 485156, 606445, 866350, 1212890, 1732700, 2425780, 3032225, 6064450, 12128900]

約数ペア:

[(1, 12128900), (2, 6064450), (4, 3032225), (5, 2425780), (7, 1732700), (10, 1212890), (14, 866350), (20, 606445), (25, 485156), (28, 433175), (35, 346540), (50, 242578), (70, 173270), (100, 121289), (140, 86635), (175, 69308), (350, 34654), (700, 17327)]