75861520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135467}}^1$

素因数の和:135487

約数の個数: 40

約数和(自身を含む): 201576384

約数和(自身を除く): 125714864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135467, 270934, 541868, 677335, 948269, 1083736, 1354670, 1896538, 2167472, 2709340, 3793076, 4741345, 5418680, 7586152, 9482690, 10837360, 15172304, 18965380, 37930760, 75861520]

約数ペア:

[(1, 75861520), (2, 37930760), (4, 18965380), (5, 15172304), (7, 10837360), (8, 9482690), (10, 7586152), (14, 5418680), (16, 4741345), (20, 3793076), (28, 2709340), (35, 2167472), (40, 1896538), (56, 1354670), (70, 1083736), (80, 948269), (112, 677335), (140, 541868), (280, 270934), (560, 135467)]