26399800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 71200800

約数和(自身を除く): 44801000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 173, 175, 200, 218, 280, 346, 350, 436, 545, 692, 700, 763, 865, 872, 1090, 1211, 1384, 1400, 1526, 1730, 2180, 2422, 2725, 3052, 3460, 3815, 4325, 4360, 4844, 5450, 6055, 6104, 6920, 7630, 8650, 9688, 10900, 12110, 15260, 17300, 18857, 19075, 21800, 24220, 30275, 30520, 34600, 37714, 38150, 48440, 60550, 75428, 76300, 94285, 121100, 131999, 150856, 152600, 188570, 242200, 263998, 377140, 471425, 527996, 659995, 754280, 942850, 1055992, 1319990, 1885700, 2639980, 3299975, 3771400, 5279960, 6599950, 13199900, 26399800]

約数ペア:

[(1, 26399800), (2, 13199900), (4, 6599950), (5, 5279960), (7, 3771400), (8, 3299975), (10, 2639980), (14, 1885700), (20, 1319990), (25, 1055992), (28, 942850), (35, 754280), (40, 659995), (50, 527996), (56, 471425), (70, 377140), (100, 263998), (109, 242200), (140, 188570), (173, 152600), (175, 150856), (200, 131999), (218, 121100), (280, 94285), (346, 76300), (350, 75428), (436, 60550), (545, 48440), (692, 38150), (700, 37714), (763, 34600), (865, 30520), (872, 30275), (1090, 24220), (1211, 21800), (1384, 19075), (1400, 18857), (1526, 17300), (1730, 15260), (2180, 12110), (2422, 10900), (2725, 9688), (3052, 8650), (3460, 7630), (3815, 6920), (4325, 6104), (4360, 6055), (4844, 5450)]