50260000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 120

約数和(自身を含む): 141704640

約数和(自身を除く): 91444640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 359, 400, 500, 560, 625, 700, 718, 800, 875, 1000, 1120, 1250, 1400, 1436, 1750, 1795, 2000, 2500, 2513, 2800, 2872, 3500, 3590, 4000, 4375, 5000, 5026, 5600, 5744, 7000, 7180, 8750, 8975, 10000, 10052, 11488, 12565, 14000, 14360, 17500, 17950, 20000, 20104, 25130, 28000, 28720, 35000, 35900, 40208, 44875, 50260, 57440, 62825, 70000, 71800, 80416, 89750, 100520, 125650, 140000, 143600, 179500, 201040, 224375, 251300, 287200, 314125, 359000, 402080, 448750, 502600, 628250, 718000, 897500, 1005200, 1256500, 1436000, 1570625, 1795000, 2010400, 2513000, 3141250, 3590000, 5026000, 6282500, 7180000, 10052000, 12565000, 25130000, 50260000]

約数ペア:

[(1, 50260000), (2, 25130000), (4, 12565000), (5, 10052000), (7, 7180000), (8, 6282500), (10, 5026000), (14, 3590000), (16, 3141250), (20, 2513000), (25, 2010400), (28, 1795000), (32, 1570625), (35, 1436000), (40, 1256500), (50, 1005200), (56, 897500), (70, 718000), (80, 628250), (100, 502600), (112, 448750), (125, 402080), (140, 359000), (160, 314125), (175, 287200), (200, 251300), (224, 224375), (250, 201040), (280, 179500), (350, 143600), (359, 140000), (400, 125650), (500, 100520), (560, 89750), (625, 80416), (700, 71800), (718, 70000), (800, 62825), (875, 57440), (1000, 50260), (1120, 44875), (1250, 40208), (1400, 35900), (1436, 35000), (1750, 28720), (1795, 28000), (2000, 25130), (2500, 20104), (2513, 20000), (2800, 17950), (2872, 17500), (3500, 14360), (3590, 14000), (4000, 12565), (4375, 11488), (5000, 10052), (5026, 10000), (5600, 8975), (5744, 8750), (7000, 7180)]