53153800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37967}}^1$

素因数の和:37990

約数の個数: 48

約数和(自身を含む): 141240960

約数和(自身を除く): 88087160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 37967, 75934, 151868, 189835, 265769, 303736, 379670, 531538, 759340, 949175, 1063076, 1328845, 1518680, 1898350, 2126152, 2657690, 3796700, 5315380, 6644225, 7593400, 10630760, 13288450, 26576900, 53153800]

約数ペア:

[(1, 53153800), (2, 26576900), (4, 13288450), (5, 10630760), (7, 7593400), (8, 6644225), (10, 5315380), (14, 3796700), (20, 2657690), (25, 2126152), (28, 1898350), (35, 1518680), (40, 1328845), (50, 1063076), (56, 949175), (70, 759340), (100, 531538), (140, 379670), (175, 303736), (200, 265769), (280, 189835), (350, 151868), (700, 75934), (1400, 37967)]