85557780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6173}}^1$

素因数の和:6206

約数の個数: 144

約数和(自身を含む): 323616384

約数和(自身を除く): 238058604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6173, 6930, 12346, 13860, 18519, 24692, 30865, 37038, 43211, 55557, 61730, 67903, 74076, 86422, 92595, 111114, 123460, 129633, 135806, 172844, 185190, 203709, 216055, 222228, 259266, 271612, 277785, 339515, 370380, 388899, 407418, 432110, 475321, 518532, 555570, 611127, 648165, 679030, 777798, 814836, 864220, 950642, 1018545, 1111140, 1222254, 1296330, 1358060, 1425963, 1555596, 1901284, 1944495, 2037090, 2376605, 2444508, 2592660, 2851926, 3055635, 3888990, 4074180, 4277889, 4753210, 5703852, 6111270, 7129815, 7777980, 8555778, 9506420, 12222540, 14259630, 17111556, 21389445, 28519260, 42778890, 85557780]

約数ペア:

[(1, 85557780), (2, 42778890), (3, 28519260), (4, 21389445), (5, 17111556), (6, 14259630), (7, 12222540), (9, 9506420), (10, 8555778), (11, 7777980), (12, 7129815), (14, 6111270), (15, 5703852), (18, 4753210), (20, 4277889), (21, 4074180), (22, 3888990), (28, 3055635), (30, 2851926), (33, 2592660), (35, 2444508), (36, 2376605), (42, 2037090), (44, 1944495), (45, 1901284), (55, 1555596), (60, 1425963), (63, 1358060), (66, 1296330), (70, 1222254), (77, 1111140), (84, 1018545), (90, 950642), (99, 864220), (105, 814836), (110, 777798), (126, 679030), (132, 648165), (140, 611127), (154, 555570), (165, 518532), (180, 475321), (198, 432110), (210, 407418), (220, 388899), (231, 370380), (252, 339515), (308, 277785), (315, 271612), (330, 259266), (385, 222228), (396, 216055), (420, 203709), (462, 185190), (495, 172844), (630, 135806), (660, 129633), (693, 123460), (770, 111114), (924, 92595), (990, 86422), (1155, 74076), (1260, 67903), (1386, 61730), (1540, 55557), (1980, 43211), (2310, 37038), (2772, 30865), (3465, 24692), (4620, 18519), (6173, 13860), (6930, 12346)]