67716880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10993}}^1$

素因数の和:11024

約数の個数: 80

約数和(自身を含む): 196308864

約数和(自身を除く): 128591984

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, 10993, 21986, 43972, 54965, 76951, 87944, 109930, 120923, 153902, 175888, 219860, 241846, 307804, 384755, 439720, 483692, 604615, 615608, 769510, 846461, 879440, 967384, 1209230, 1231216, 1539020, 1692922, 1934768, 2418460, 3078040, 3385844, 4232305, 4836920, 6156080, 6771688, 8464610, 9673840, 13543376, 16929220, 33858440, 67716880]

約数ペア:

[(1, 67716880), (2, 33858440), (4, 16929220), (5, 13543376), (7, 9673840), (8, 8464610), (10, 6771688), (11, 6156080), (14, 4836920), (16, 4232305), (20, 3385844), (22, 3078040), (28, 2418460), (35, 1934768), (40, 1692922), (44, 1539020), (55, 1231216), (56, 1209230), (70, 967384), (77, 879440), (80, 846461), (88, 769510), (110, 615608), (112, 604615), (140, 483692), (154, 439720), (176, 384755), (220, 307804), (280, 241846), (308, 219860), (385, 175888), (440, 153902), (560, 120923), (616, 109930), (770, 87944), (880, 76951), (1232, 54965), (1540, 43972), (3080, 21986), (6160, 10993)]