19932600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 42563400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 139, 150, 200, 239, 278, 300, 417, 478, 556, 600, 695, 717, 834, 956, 1112, 1195, 1390, 1434, 1668, 1912, 2085, 2390, 2780, 2868, 3336, 3475, 3585, 4170, 4780, 5560, 5736, 5975, 6950, 7170, 8340, 9560, 10425, 11950, 13900, 14340, 16680, 17925, 20850, 23900, 27800, 28680, 33221, 35850, 41700, 47800, 66442, 71700, 83400, 99663, 132884, 143400, 166105, 199326, 265768, 332210, 398652, 498315, 664420, 797304, 830525, 996630, 1328840, 1661050, 1993260, 2491575, 3322100, 3986520, 4983150, 6644200, 9966300, 19932600]

約数ペア:

[(1, 19932600), (2, 9966300), (3, 6644200), (4, 4983150), (5, 3986520), (6, 3322100), (8, 2491575), (10, 1993260), (12, 1661050), (15, 1328840), (20, 996630), (24, 830525), (25, 797304), (30, 664420), (40, 498315), (50, 398652), (60, 332210), (75, 265768), (100, 199326), (120, 166105), (139, 143400), (150, 132884), (200, 99663), (239, 83400), (278, 71700), (300, 66442), (417, 47800), (478, 41700), (556, 35850), (600, 33221), (695, 28680), (717, 27800), (834, 23900), (956, 20850), (1112, 17925), (1195, 16680), (1390, 14340), (1434, 13900), (1668, 11950), (1912, 10425), (2085, 9560), (2390, 8340), (2780, 7170), (2868, 6950), (3336, 5975), (3475, 5736), (3585, 5560), (4170, 4780)]