66204250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{37831}}^1$

素因数の和:37855

約数の個数: 32

約数和(自身を含む): 141643008

約数和(自身を除く): 75438758

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 37831, 75662, 189155, 264817, 378310, 529634, 945775, 1324085, 1891550, 2648170, 4728875, 6620425, 9457750, 13240850, 33102125, 66204250]

約数ペア:

[(1, 66204250), (2, 33102125), (5, 13240850), (7, 9457750), (10, 6620425), (14, 4728875), (25, 2648170), (35, 1891550), (50, 1324085), (70, 945775), (125, 529634), (175, 378310), (250, 264817), (350, 189155), (875, 75662), (1750, 37831)]