75939920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135607}}^1$

素因数の和:135627

約数の個数: 40

約数和(自身を含む): 201784704

約数和(自身を除く): 125844784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135607, 271214, 542428, 678035, 949249, 1084856, 1356070, 1898498, 2169712, 2712140, 3796996, 4746245, 5424280, 7593992, 9492490, 10848560, 15187984, 18984980, 37969960, 75939920]

約数ペア:

[(1, 75939920), (2, 37969960), (4, 18984980), (5, 15187984), (7, 10848560), (8, 9492490), (10, 7593992), (14, 5424280), (16, 4746245), (20, 3796996), (28, 2712140), (35, 2169712), (40, 1898498), (56, 1356070), (70, 1084856), (80, 949249), (112, 678035), (140, 542428), (280, 271214), (560, 135607)]