208500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{139}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 611520

約数和(自身を除く): 403020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 250, 278, 300, 375, 417, 500, 556, 695, 750, 834, 1390, 1500, 1668, 2085, 2780, 3475, 4170, 6950, 8340, 10425, 13900, 17375, 20850, 34750, 41700, 52125, 69500, 104250, 208500]

約数ペア:

[(1, 208500), (2, 104250), (3, 69500), (4, 52125), (5, 41700), (6, 34750), (10, 20850), (12, 17375), (15, 13900), (20, 10425), (25, 8340), (30, 6950), (50, 4170), (60, 3475), (75, 2780), (100, 2085), (125, 1668), (139, 1500), (150, 1390), (250, 834), (278, 750), (300, 695), (375, 556), (417, 500)]