76587280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12433}}^1$

素因数の和:12464

約数の個数: 80

約数和(自身を含む): 222021504

約数和(自身を除く): 145434224

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, 12433, 24866, 49732, 62165, 87031, 99464, 124330, 136763, 174062, 198928, 248660, 273526, 348124, 435155, 497320, 547052, 683815, 696248, 870310, 957341, 994640, 1094104, 1367630, 1392496, 1740620, 1914682, 2188208, 2735260, 3481240, 3829364, 4786705, 5470520, 6962480, 7658728, 9573410, 10941040, 15317456, 19146820, 38293640, 76587280]

約数ペア:

[(1, 76587280), (2, 38293640), (4, 19146820), (5, 15317456), (7, 10941040), (8, 9573410), (10, 7658728), (11, 6962480), (14, 5470520), (16, 4786705), (20, 3829364), (22, 3481240), (28, 2735260), (35, 2188208), (40, 1914682), (44, 1740620), (55, 1392496), (56, 1367630), (70, 1094104), (77, 994640), (80, 957341), (88, 870310), (110, 696248), (112, 683815), (140, 547052), (154, 497320), (176, 435155), (220, 348124), (280, 273526), (308, 248660), (385, 198928), (440, 174062), (560, 136763), (616, 124330), (770, 99464), (880, 87031), (1232, 62165), (1540, 49732), (3080, 24866), (6160, 12433)]