56164020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 119469900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 1979, 2365, 2580, 2838, 3958, 4730, 5676, 5937, 7095, 7916, 9460, 9895, 11874, 14190, 19790, 21769, 23748, 28380, 29685, 39580, 43538, 59370, 65307, 85097, 87076, 108845, 118740, 130614, 170194, 217690, 255291, 261228, 326535, 340388, 425485, 435380, 510582, 653070, 850970, 936067, 1021164, 1276455, 1306140, 1701940, 1872134, 2552910, 2808201, 3744268, 4680335, 5105820, 5616402, 9360670, 11232804, 14041005, 18721340, 28082010, 56164020]

約数ペア:

[(1, 56164020), (2, 28082010), (3, 18721340), (4, 14041005), (5, 11232804), (6, 9360670), (10, 5616402), (11, 5105820), (12, 4680335), (15, 3744268), (20, 2808201), (22, 2552910), (30, 1872134), (33, 1701940), (43, 1306140), (44, 1276455), (55, 1021164), (60, 936067), (66, 850970), (86, 653070), (110, 510582), (129, 435380), (132, 425485), (165, 340388), (172, 326535), (215, 261228), (220, 255291), (258, 217690), (330, 170194), (430, 130614), (473, 118740), (516, 108845), (645, 87076), (660, 85097), (860, 65307), (946, 59370), (1290, 43538), (1419, 39580), (1892, 29685), (1979, 28380), (2365, 23748), (2580, 21769), (2838, 19790), (3958, 14190), (4730, 11874), (5676, 9895), (5937, 9460), (7095, 7916)]