131673500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 348147072

約数和(自身を除く): 216473572

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 595, 700, 850, 875, 1190, 1700, 1750, 2125, 2213, 2380, 2975, 3500, 4250, 4426, 5950, 8500, 8852, 11065, 11900, 14875, 15491, 22130, 29750, 30982, 37621, 44260, 55325, 59500, 61964, 75242, 77455, 110650, 150484, 154910, 188105, 221300, 263347, 276625, 309820, 376210, 387275, 526694, 553250, 752420, 774550, 940525, 1053388, 1106500, 1316735, 1549100, 1881050, 1936375, 2633470, 3762100, 3872750, 4702625, 5266940, 6583675, 7745500, 9405250, 13167350, 18810500, 26334700, 32918375, 65836750, 131673500]

約数ペア:

[(1, 131673500), (2, 65836750), (4, 32918375), (5, 26334700), (7, 18810500), (10, 13167350), (14, 9405250), (17, 7745500), (20, 6583675), (25, 5266940), (28, 4702625), (34, 3872750), (35, 3762100), (50, 2633470), (68, 1936375), (70, 1881050), (85, 1549100), (100, 1316735), (119, 1106500), (125, 1053388), (140, 940525), (170, 774550), (175, 752420), (238, 553250), (250, 526694), (340, 387275), (350, 376210), (425, 309820), (476, 276625), (500, 263347), (595, 221300), (700, 188105), (850, 154910), (875, 150484), (1190, 110650), (1700, 77455), (1750, 75242), (2125, 61964), (2213, 59500), (2380, 55325), (2975, 44260), (3500, 37621), (4250, 30982), (4426, 29750), (5950, 22130), (8500, 15491), (8852, 14875), (11065, 11900)]