75304240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 193487616

約数和(自身を除く): 118183376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1031, 1328, 1660, 1826, 2062, 3320, 3652, 4124, 4565, 5155, 6640, 7304, 8248, 9130, 10310, 11341, 14608, 16496, 18260, 20620, 22682, 36520, 41240, 45364, 56705, 73040, 82480, 85573, 90728, 113410, 171146, 181456, 226820, 342292, 427865, 453640, 684584, 855730, 907280, 941303, 1369168, 1711460, 1882606, 3422920, 3765212, 4706515, 6845840, 7530424, 9413030, 15060848, 18826060, 37652120, 75304240]

約数ペア:

[(1, 75304240), (2, 37652120), (4, 18826060), (5, 15060848), (8, 9413030), (10, 7530424), (11, 6845840), (16, 4706515), (20, 3765212), (22, 3422920), (40, 1882606), (44, 1711460), (55, 1369168), (80, 941303), (83, 907280), (88, 855730), (110, 684584), (166, 453640), (176, 427865), (220, 342292), (332, 226820), (415, 181456), (440, 171146), (664, 113410), (830, 90728), (880, 85573), (913, 82480), (1031, 73040), (1328, 56705), (1660, 45364), (1826, 41240), (2062, 36520), (3320, 22682), (3652, 20620), (4124, 18260), (4565, 16496), (5155, 14608), (6640, 11341), (7304, 10310), (8248, 9130)]