68751760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11161}}^1$

素因数の和:11192

約数の個数: 80

約数和(自身を含む): 199308672

約数和(自身を除く): 130556912

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, 11161, 22322, 44644, 55805, 78127, 89288, 111610, 122771, 156254, 178576, 223220, 245542, 312508, 390635, 446440, 491084, 613855, 625016, 781270, 859397, 892880, 982168, 1227710, 1250032, 1562540, 1718794, 1964336, 2455420, 3125080, 3437588, 4296985, 4910840, 6250160, 6875176, 8593970, 9821680, 13750352, 17187940, 34375880, 68751760]

約数ペア:

[(1, 68751760), (2, 34375880), (4, 17187940), (5, 13750352), (7, 9821680), (8, 8593970), (10, 6875176), (11, 6250160), (14, 4910840), (16, 4296985), (20, 3437588), (22, 3125080), (28, 2455420), (35, 1964336), (40, 1718794), (44, 1562540), (55, 1250032), (56, 1227710), (70, 982168), (77, 892880), (80, 859397), (88, 781270), (110, 625016), (112, 613855), (140, 491084), (154, 446440), (176, 390635), (220, 312508), (280, 245542), (308, 223220), (385, 178576), (440, 156254), (560, 122771), (616, 111610), (770, 89288), (880, 78127), (1232, 55805), (1540, 44644), (3080, 22322), (6160, 11161)]