67130000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 150

約数和(自身を含む): 190443726

約数和(自身を除く): 123313726

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 137, 140, 175, 196, 200, 245, 250, 274, 280, 350, 392, 400, 490, 500, 548, 560, 625, 685, 700, 784, 875, 959, 980, 1000, 1096, 1225, 1250, 1370, 1400, 1750, 1918, 1960, 2000, 2192, 2450, 2500, 2740, 2800, 3425, 3500, 3836, 3920, 4375, 4795, 4900, 5000, 5480, 6125, 6713, 6850, 7000, 7672, 8750, 9590, 9800, 10000, 10960, 12250, 13426, 13700, 14000, 15344, 17125, 17500, 19180, 19600, 23975, 24500, 26852, 27400, 30625, 33565, 34250, 35000, 38360, 47950, 49000, 53704, 54800, 61250, 67130, 68500, 70000, 76720, 85625, 95900, 98000, 107408, 119875, 122500, 134260, 137000, 167825, 171250, 191800, 239750, 245000, 268520, 274000, 335650, 342500, 383600, 479500, 490000, 537040, 599375, 671300, 685000, 839125, 959000, 1198750, 1342600, 1370000, 1678250, 1918000, 2397500, 2685200, 3356500, 4195625, 4795000, 6713000, 8391250, 9590000, 13426000, 16782500, 33565000, 67130000]

約数ペア:

[(1, 67130000), (2, 33565000), (4, 16782500), (5, 13426000), (7, 9590000), (8, 8391250), (10, 6713000), (14, 4795000), (16, 4195625), (20, 3356500), (25, 2685200), (28, 2397500), (35, 1918000), (40, 1678250), (49, 1370000), (50, 1342600), (56, 1198750), (70, 959000), (80, 839125), (98, 685000), (100, 671300), (112, 599375), (125, 537040), (137, 490000), (140, 479500), (175, 383600), (196, 342500), (200, 335650), (245, 274000), (250, 268520), (274, 245000), (280, 239750), (350, 191800), (392, 171250), (400, 167825), (490, 137000), (500, 134260), (548, 122500), (560, 119875), (625, 107408), (685, 98000), (700, 95900), (784, 85625), (875, 76720), (959, 70000), (980, 68500), (1000, 67130), (1096, 61250), (1225, 54800), (1250, 53704), (1370, 49000), (1400, 47950), (1750, 38360), (1918, 35000), (1960, 34250), (2000, 33565), (2192, 30625), (2450, 27400), (2500, 26852), (2740, 24500), (2800, 23975), (3425, 19600), (3500, 19180), (3836, 17500), (3920, 17125), (4375, 15344), (4795, 14000), (4900, 13700), (5000, 13426), (5480, 12250), (6125, 10960), (6713, 10000), (6850, 9800), (7000, 9590), (7672, 8750)]