51199400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{36571}}^1$

素因数の和:36594

約数の個数: 48

約数和(自身を含む): 136047840

約数和(自身を除く): 84848440

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, 36571, 73142, 146284, 182855, 255997, 292568, 365710, 511994, 731420, 914275, 1023988, 1279985, 1462840, 1828550, 2047976, 2559970, 3657100, 5119940, 6399925, 7314200, 10239880, 12799850, 25599700, 51199400]

約数ペア:

[(1, 51199400), (2, 25599700), (4, 12799850), (5, 10239880), (7, 7314200), (8, 6399925), (10, 5119940), (14, 3657100), (20, 2559970), (25, 2047976), (28, 1828550), (35, 1462840), (40, 1279985), (50, 1023988), (56, 914275), (70, 731420), (100, 511994), (140, 365710), (175, 292568), (200, 255997), (280, 182855), (350, 146284), (700, 73142), (1400, 36571)]