126668500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{36191}}^1$

素因数の和:36217

約数の個数: 48

約数和(自身を含む): 316173312

約数和(自身を除く): 189504812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 36191, 72382, 144764, 180955, 253337, 361910, 506674, 723820, 904775, 1013348, 1266685, 1809550, 2533370, 3619100, 4523875, 5066740, 6333425, 9047750, 12666850, 18095500, 25333700, 31667125, 63334250, 126668500]

約数ペア:

[(1, 126668500), (2, 63334250), (4, 31667125), (5, 25333700), (7, 18095500), (10, 12666850), (14, 9047750), (20, 6333425), (25, 5066740), (28, 4523875), (35, 3619100), (50, 2533370), (70, 1809550), (100, 1266685), (125, 1013348), (140, 904775), (175, 723820), (250, 506674), (350, 361910), (500, 253337), (700, 180955), (875, 144764), (1750, 72382), (3500, 36191)]