75870760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{270967}}^1$

素因数の和:270985

約数の個数: 32

約数和(自身を含む): 195096960

約数和(自身を除く): 119226200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 270967, 541934, 1083868, 1354835, 1896769, 2167736, 2709670, 3793538, 5419340, 7587076, 9483845, 10838680, 15174152, 18967690, 37935380, 75870760]

約数ペア:

[(1, 75870760), (2, 37935380), (4, 18967690), (5, 15174152), (7, 10838680), (8, 9483845), (10, 7587076), (14, 5419340), (20, 3793538), (28, 2709670), (35, 2167736), (40, 1896769), (56, 1354835), (70, 1083868), (140, 541934), (280, 270967)]