83387920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13537}}^1$

素因数の和:13568

約数の個数: 80

約数和(自身を含む): 241734528

約数和(自身を除く): 158346608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13537, 27074, 54148, 67685, 94759, 108296, 135370, 148907, 189518, 216592, 270740, 297814, 379036, 473795, 541480, 595628, 744535, 758072, 947590, 1042349, 1082960, 1191256, 1489070, 1516144, 1895180, 2084698, 2382512, 2978140, 3790360, 4169396, 5211745, 5956280, 7580720, 8338792, 10423490, 11912560, 16677584, 20846980, 41693960, 83387920]

約数ペア:

[(1, 83387920), (2, 41693960), (4, 20846980), (5, 16677584), (7, 11912560), (8, 10423490), (10, 8338792), (11, 7580720), (14, 5956280), (16, 5211745), (20, 4169396), (22, 3790360), (28, 2978140), (35, 2382512), (40, 2084698), (44, 1895180), (55, 1516144), (56, 1489070), (70, 1191256), (77, 1082960), (80, 1042349), (88, 947590), (110, 758072), (112, 744535), (140, 595628), (154, 541480), (176, 473795), (220, 379036), (280, 297814), (308, 270740), (385, 216592), (440, 189518), (560, 148907), (616, 135370), (770, 108296), (880, 94759), (1232, 67685), (1540, 54148), (3080, 27074), (6160, 13537)]