12247900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17497}}^1$

素因数の和:17518

約数の個数: 36

約数和(自身を含む): 30376528

約数和(自身を除く): 18128628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 17497, 34994, 69988, 87485, 122479, 174970, 244958, 349940, 437425, 489916, 612395, 874850, 1224790, 1749700, 2449580, 3061975, 6123950, 12247900]

約数ペア:

[(1, 12247900), (2, 6123950), (4, 3061975), (5, 2449580), (7, 1749700), (10, 1224790), (14, 874850), (20, 612395), (25, 489916), (28, 437425), (35, 349940), (50, 244958), (70, 174970), (100, 122479), (140, 87485), (175, 69988), (350, 34994), (700, 17497)]