80693800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 209674080

約数和(自身を除く): 128980280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 344, 430, 440, 473, 550, 853, 860, 946, 1075, 1100, 1706, 1720, 1892, 2150, 2200, 2365, 3412, 3784, 4265, 4300, 4730, 6824, 8530, 8600, 9383, 9460, 11825, 17060, 18766, 18920, 21325, 23650, 34120, 36679, 37532, 42650, 46915, 47300, 73358, 75064, 85300, 93830, 94600, 146716, 170600, 183395, 187660, 234575, 293432, 366790, 375320, 403469, 469150, 733580, 806938, 916975, 938300, 1467160, 1613876, 1833950, 1876600, 2017345, 3227752, 3667900, 4034690, 7335800, 8069380, 10086725, 16138760, 20173450, 40346900, 80693800]

約数ペア:

[(1, 80693800), (2, 40346900), (4, 20173450), (5, 16138760), (8, 10086725), (10, 8069380), (11, 7335800), (20, 4034690), (22, 3667900), (25, 3227752), (40, 2017345), (43, 1876600), (44, 1833950), (50, 1613876), (55, 1467160), (86, 938300), (88, 916975), (100, 806938), (110, 733580), (172, 469150), (200, 403469), (215, 375320), (220, 366790), (275, 293432), (344, 234575), (430, 187660), (440, 183395), (473, 170600), (550, 146716), (853, 94600), (860, 93830), (946, 85300), (1075, 75064), (1100, 73358), (1706, 47300), (1720, 46915), (1892, 42650), (2150, 37532), (2200, 36679), (2365, 34120), (3412, 23650), (3784, 21325), (4265, 18920), (4300, 18766), (4730, 17060), (6824, 11825), (8530, 9460), (8600, 9383)]