75011440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{133949}}^1$

素因数の和:133969

約数の個数: 40

約数和(自身を含む): 199317600

約数和(自身を除く): 124306160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 133949, 267898, 535796, 669745, 937643, 1071592, 1339490, 1875286, 2143184, 2678980, 3750572, 4688215, 5357960, 7501144, 9376430, 10715920, 15002288, 18752860, 37505720, 75011440]

約数ペア:

[(1, 75011440), (2, 37505720), (4, 18752860), (5, 15002288), (7, 10715920), (8, 9376430), (10, 7501144), (14, 5357960), (16, 4688215), (20, 3750572), (28, 2678980), (35, 2143184), (40, 1875286), (56, 1339490), (70, 1071592), (80, 937643), (112, 669745), (140, 535796), (280, 267898), (560, 133949)]