56167750

素因数分解:

$2^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 105768000

約数和(自身を除く): 49600250

約数列:

[1, 2, 5, 10, 25, 50, 125, 199, 250, 398, 995, 1129, 1990, 2258, 4975, 5645, 9950, 11290, 24875, 28225, 49750, 56450, 141125, 224671, 282250, 449342, 1123355, 2246710, 5616775, 11233550, 28083875, 56167750]

約数ペア:

[(1, 56167750), (2, 28083875), (5, 11233550), (10, 5616775), (25, 2246710), (50, 1123355), (125, 449342), (199, 282250), (250, 224671), (398, 141125), (995, 56450), (1129, 49750), (1990, 28225), (2258, 24875), (4975, 11290), (5645, 9950)]