53348260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54437}}^1$

素因数の和:54460

約数の個数: 36

約数和(自身を含む): 130324572

約数和(自身を除く): 76976312

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54437, 108874, 217748, 272185, 381059, 544370, 762118, 1088740, 1524236, 1905295, 2667413, 3810590, 5334826, 7621180, 10669652, 13337065, 26674130, 53348260]

約数ペア:

[(1, 53348260), (2, 26674130), (4, 13337065), (5, 10669652), (7, 7621180), (10, 5334826), (14, 3810590), (20, 2667413), (28, 1905295), (35, 1524236), (49, 1088740), (70, 762118), (98, 544370), (140, 381059), (196, 272185), (245, 217748), (490, 108874), (980, 54437)]