75943280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135613}}^1$

素因数の和:135633

約数の個数: 40

約数和(自身を含む): 201793632

約数和(自身を除く): 125850352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135613, 271226, 542452, 678065, 949291, 1084904, 1356130, 1898582, 2169808, 2712260, 3797164, 4746455, 5424520, 7594328, 9492910, 10849040, 15188656, 18985820, 37971640, 75943280]

約数ペア:

[(1, 75943280), (2, 37971640), (4, 18985820), (5, 15188656), (7, 10849040), (8, 9492910), (10, 7594328), (14, 5424520), (16, 4746455), (20, 3797164), (28, 2712260), (35, 2169808), (40, 1898582), (56, 1356130), (70, 1084904), (80, 949291), (112, 678065), (140, 542452), (280, 271226), (560, 135613)]