38727500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2244

約数の個数: 60

約数和(自身を含む): 96831504

約数和(自身を除く): 58104004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2213, 2500, 3500, 4375, 4426, 8750, 8852, 11065, 15491, 17500, 22130, 30982, 44260, 55325, 61964, 77455, 110650, 154910, 221300, 276625, 309820, 387275, 553250, 774550, 1106500, 1383125, 1549100, 1936375, 2766250, 3872750, 5532500, 7745500, 9681875, 19363750, 38727500]

約数ペア:

[(1, 38727500), (2, 19363750), (4, 9681875), (5, 7745500), (7, 5532500), (10, 3872750), (14, 2766250), (20, 1936375), (25, 1549100), (28, 1383125), (35, 1106500), (50, 774550), (70, 553250), (100, 387275), (125, 309820), (140, 276625), (175, 221300), (250, 154910), (350, 110650), (500, 77455), (625, 61964), (700, 55325), (875, 44260), (1250, 30982), (1750, 22130), (2213, 17500), (2500, 15491), (3500, 11065), (4375, 8852), (4426, 8750)]