27676880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1$

素因数の和:4524

約数の個数: 80

約数和(自身を含む): 80244864

約数和(自身を除く): 52567984

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, 4493, 6160, 8986, 17972, 22465, 31451, 35944, 44930, 49423, 62902, 71888, 89860, 98846, 125804, 157255, 179720, 197692, 247115, 251608, 314510, 345961, 359440, 395384, 494230, 503216, 629020, 691922, 790768, 988460, 1258040, 1383844, 1729805, 1976920, 2516080, 2767688, 3459610, 3953840, 5535376, 6919220, 13838440, 27676880]

約数ペア:

[(1, 27676880), (2, 13838440), (4, 6919220), (5, 5535376), (7, 3953840), (8, 3459610), (10, 2767688), (11, 2516080), (14, 1976920), (16, 1729805), (20, 1383844), (22, 1258040), (28, 988460), (35, 790768), (40, 691922), (44, 629020), (55, 503216), (56, 494230), (70, 395384), (77, 359440), (80, 345961), (88, 314510), (110, 251608), (112, 247115), (140, 197692), (154, 179720), (176, 157255), (220, 125804), (280, 98846), (308, 89860), (385, 71888), (440, 62902), (560, 49423), (616, 44930), (770, 35944), (880, 31451), (1232, 22465), (1540, 17972), (3080, 8986), (4493, 6160)]