9735880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 18776120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 109, 110, 116, 140, 145, 154, 203, 218, 220, 232, 280, 290, 308, 319, 385, 406, 436, 440, 545, 580, 616, 638, 763, 770, 812, 872, 1015, 1090, 1160, 1199, 1276, 1526, 1540, 1595, 1624, 2030, 2180, 2233, 2398, 2552, 3052, 3080, 3161, 3190, 3815, 4060, 4360, 4466, 4796, 5995, 6104, 6322, 6380, 7630, 8120, 8393, 8932, 9592, 11165, 11990, 12644, 12760, 15260, 15805, 16786, 17864, 22127, 22330, 23980, 25288, 30520, 31610, 33572, 34771, 41965, 44254, 44660, 47960, 63220, 67144, 69542, 83930, 88508, 89320, 110635, 126440, 139084, 167860, 173855, 177016, 221270, 243397, 278168, 335720, 347710, 442540, 486794, 695420, 885080, 973588, 1216985, 1390840, 1947176, 2433970, 4867940, 9735880]

約数ペア:

[(1, 9735880), (2, 4867940), (4, 2433970), (5, 1947176), (7, 1390840), (8, 1216985), (10, 973588), (11, 885080), (14, 695420), (20, 486794), (22, 442540), (28, 347710), (29, 335720), (35, 278168), (40, 243397), (44, 221270), (55, 177016), (56, 173855), (58, 167860), (70, 139084), (77, 126440), (88, 110635), (109, 89320), (110, 88508), (116, 83930), (140, 69542), (145, 67144), (154, 63220), (203, 47960), (218, 44660), (220, 44254), (232, 41965), (280, 34771), (290, 33572), (308, 31610), (319, 30520), (385, 25288), (406, 23980), (436, 22330), (440, 22127), (545, 17864), (580, 16786), (616, 15805), (638, 15260), (763, 12760), (770, 12644), (812, 11990), (872, 11165), (1015, 9592), (1090, 8932), (1160, 8393), (1199, 8120), (1276, 7630), (1526, 6380), (1540, 6322), (1595, 6104), (1624, 5995), (2030, 4796), (2180, 4466), (2233, 4360), (2398, 4060), (2552, 3815), (3052, 3190), (3080, 3161)]