51711800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 140764800

約数和(自身を除く): 89053000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 602, 700, 859, 860, 1075, 1204, 1400, 1505, 1718, 1720, 2150, 2408, 3010, 3436, 4295, 4300, 6013, 6020, 6872, 7525, 8590, 8600, 12026, 12040, 15050, 17180, 21475, 24052, 30065, 30100, 34360, 36937, 42950, 48104, 60130, 60200, 73874, 85900, 120260, 147748, 150325, 171800, 184685, 240520, 258559, 295496, 300650, 369370, 517118, 601300, 738740, 923425, 1034236, 1202600, 1292795, 1477480, 1846850, 2068472, 2585590, 3693700, 5171180, 6463975, 7387400, 10342360, 12927950, 25855900, 51711800]

約数ペア:

[(1, 51711800), (2, 25855900), (4, 12927950), (5, 10342360), (7, 7387400), (8, 6463975), (10, 5171180), (14, 3693700), (20, 2585590), (25, 2068472), (28, 1846850), (35, 1477480), (40, 1292795), (43, 1202600), (50, 1034236), (56, 923425), (70, 738740), (86, 601300), (100, 517118), (140, 369370), (172, 300650), (175, 295496), (200, 258559), (215, 240520), (280, 184685), (301, 171800), (344, 150325), (350, 147748), (430, 120260), (602, 85900), (700, 73874), (859, 60200), (860, 60130), (1075, 48104), (1204, 42950), (1400, 36937), (1505, 34360), (1718, 30100), (1720, 30065), (2150, 24052), (2408, 21475), (3010, 17180), (3436, 15050), (4295, 12040), (4300, 12026), (6013, 8600), (6020, 8590), (6872, 7525)]