53143244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^2$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 118775916

約数和(自身を除く): 65632672

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 196, 308, 314, 539, 628, 1078, 1099, 1727, 2156, 2198, 3454, 4396, 6908, 7693, 12089, 15386, 24178, 24649, 30772, 48356, 49298, 84623, 98596, 169246, 172543, 271139, 338492, 345086, 542278, 690172, 1084556, 1207801, 1897973, 2415602, 3795946, 4831204, 7591892, 13285811, 26571622, 53143244]

約数ペア:

[(1, 53143244), (2, 26571622), (4, 13285811), (7, 7591892), (11, 4831204), (14, 3795946), (22, 2415602), (28, 1897973), (44, 1207801), (49, 1084556), (77, 690172), (98, 542278), (154, 345086), (157, 338492), (196, 271139), (308, 172543), (314, 169246), (539, 98596), (628, 84623), (1078, 49298), (1099, 48356), (1727, 30772), (2156, 24649), (2198, 24178), (3454, 15386), (4396, 12089), (6908, 7693)]