122759560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39857}}^1$

素因数の和:39886

約数の個数: 64

約数和(自身を含む): 344373120

約数和(自身を除く): 221613560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39857, 79714, 159428, 199285, 278999, 318856, 398570, 438427, 557998, 797140, 876854, 1115996, 1394995, 1594280, 1753708, 2192135, 2231992, 2789990, 3068989, 3507416, 4384270, 5579980, 6137978, 8768540, 11159960, 12275956, 15344945, 17537080, 24551912, 30689890, 61379780, 122759560]

約数ペア:

[(1, 122759560), (2, 61379780), (4, 30689890), (5, 24551912), (7, 17537080), (8, 15344945), (10, 12275956), (11, 11159960), (14, 8768540), (20, 6137978), (22, 5579980), (28, 4384270), (35, 3507416), (40, 3068989), (44, 2789990), (55, 2231992), (56, 2192135), (70, 1753708), (77, 1594280), (88, 1394995), (110, 1115996), (140, 876854), (154, 797140), (220, 557998), (280, 438427), (308, 398570), (385, 318856), (440, 278999), (616, 199285), (770, 159428), (1540, 79714), (3080, 39857)]