51963800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37117}}^1$

素因数の和:37140

約数の個数: 48

約数和(自身を含む): 138078960

約数和(自身を除く): 86115160

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, 37117, 74234, 148468, 185585, 259819, 296936, 371170, 519638, 742340, 927925, 1039276, 1299095, 1484680, 1855850, 2078552, 2598190, 3711700, 5196380, 6495475, 7423400, 10392760, 12990950, 25981900, 51963800]

約数ペア:

[(1, 51963800), (2, 25981900), (4, 12990950), (5, 10392760), (7, 7423400), (8, 6495475), (10, 5196380), (14, 3711700), (20, 2598190), (25, 2078552), (28, 1855850), (35, 1484680), (40, 1299095), (50, 1039276), (56, 927925), (70, 742340), (100, 519638), (140, 371170), (175, 296936), (200, 259819), (280, 185585), (350, 148468), (700, 74234), (1400, 37117)]