552841520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 120

約数和(自身を含む): 1631266128

約数和(自身を除く): 1078424608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 12821, 21560, 25642, 43120, 51284, 64105, 89747, 102568, 128210, 141031, 179494, 205136, 256420, 282062, 358988, 448735, 512840, 564124, 628229, 705155, 717976, 897470, 987217, 1025680, 1128248, 1256458, 1410310, 1435952, 1794940, 1974434, 2256496, 2512916, 2820620, 3141145, 3589880, 3948868, 4936085, 5025832, 5641240, 6282290, 6910519, 7179760, 7897736, 9872170, 10051664, 11282480, 12564580, 13821038, 15795472, 19744340, 25129160, 27642076, 34552595, 39488680, 50258320, 55284152, 69105190, 78977360, 110568304, 138210380, 276420760, 552841520]

約数ペア:

[(1, 552841520), (2, 276420760), (4, 138210380), (5, 110568304), (7, 78977360), (8, 69105190), (10, 55284152), (11, 50258320), (14, 39488680), (16, 34552595), (20, 27642076), (22, 25129160), (28, 19744340), (35, 15795472), (40, 13821038), (44, 12564580), (49, 11282480), (55, 10051664), (56, 9872170), (70, 7897736), (77, 7179760), (80, 6910519), (88, 6282290), (98, 5641240), (110, 5025832), (112, 4936085), (140, 3948868), (154, 3589880), (176, 3141145), (196, 2820620), (220, 2512916), (245, 2256496), (280, 1974434), (308, 1794940), (385, 1435952), (392, 1410310), (440, 1256458), (490, 1128248), (539, 1025680), (560, 987217), (616, 897470), (770, 717976), (784, 705155), (880, 628229), (980, 564124), (1078, 512840), (1232, 448735), (1540, 358988), (1960, 282062), (2156, 256420), (2695, 205136), (3080, 179494), (3920, 141031), (4312, 128210), (5390, 102568), (6160, 89747), (8624, 64105), (10780, 51284), (12821, 43120), (21560, 25642)]