22070200

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 51704280

約数和(自身を除く): 29634080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 677, 815, 1304, 1354, 1630, 2708, 3260, 3385, 4075, 5416, 6520, 6770, 8150, 13540, 16300, 16925, 27080, 32600, 33850, 67700, 110351, 135400, 220702, 441404, 551755, 882808, 1103510, 2207020, 2758775, 4414040, 5517550, 11035100, 22070200]

約数ペア:

[(1, 22070200), (2, 11035100), (4, 5517550), (5, 4414040), (8, 2758775), (10, 2207020), (20, 1103510), (25, 882808), (40, 551755), (50, 441404), (100, 220702), (163, 135400), (200, 110351), (326, 67700), (652, 33850), (677, 32600), (815, 27080), (1304, 16925), (1354, 16300), (1630, 13540), (2708, 8150), (3260, 6770), (3385, 6520), (4075, 5416)]