22069100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 48174000

約数和(自身を除く): 26104900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1109, 1990, 2218, 3980, 4436, 4975, 5545, 9950, 11090, 19900, 22180, 27725, 55450, 110900, 220691, 441382, 882764, 1103455, 2206910, 4413820, 5517275, 11034550, 22069100]

約数ペア:

[(1, 22069100), (2, 11034550), (4, 5517275), (5, 4413820), (10, 2206910), (20, 1103455), (25, 882764), (50, 441382), (100, 220691), (199, 110900), (398, 55450), (796, 27725), (995, 22180), (1109, 19900), (1990, 11090), (2218, 9950), (3980, 5545), (4436, 4975)]