61964000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 174073536

約数和(自身を除く): 112109536

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, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2213, 2800, 3500, 4000, 4426, 5600, 7000, 8852, 11065, 14000, 15491, 17704, 22130, 28000, 30982, 35408, 44260, 55325, 61964, 70816, 77455, 88520, 110650, 123928, 154910, 177040, 221300, 247856, 276625, 309820, 354080, 387275, 442600, 495712, 553250, 619640, 774550, 885200, 1106500, 1239280, 1549100, 1770400, 1936375, 2213000, 2478560, 3098200, 3872750, 4426000, 6196400, 7745500, 8852000, 12392800, 15491000, 30982000, 61964000]

約数ペア:

[(1, 61964000), (2, 30982000), (4, 15491000), (5, 12392800), (7, 8852000), (8, 7745500), (10, 6196400), (14, 4426000), (16, 3872750), (20, 3098200), (25, 2478560), (28, 2213000), (32, 1936375), (35, 1770400), (40, 1549100), (50, 1239280), (56, 1106500), (70, 885200), (80, 774550), (100, 619640), (112, 553250), (125, 495712), (140, 442600), (160, 387275), (175, 354080), (200, 309820), (224, 276625), (250, 247856), (280, 221300), (350, 177040), (400, 154910), (500, 123928), (560, 110650), (700, 88520), (800, 77455), (875, 70816), (1000, 61964), (1120, 55325), (1400, 44260), (1750, 35408), (2000, 30982), (2213, 28000), (2800, 22130), (3500, 17704), (4000, 15491), (4426, 14000), (5600, 11065), (7000, 8852)]