200910500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 506338560

約数和(自身を除く): 305428060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 137, 140, 175, 250, 274, 350, 419, 500, 548, 685, 700, 838, 875, 959, 1370, 1676, 1750, 1918, 2095, 2740, 2933, 3425, 3500, 3836, 4190, 4795, 5866, 6850, 8380, 9590, 10475, 11732, 13700, 14665, 17125, 19180, 20950, 23975, 29330, 34250, 41900, 47950, 52375, 57403, 58660, 68500, 73325, 95900, 104750, 114806, 119875, 146650, 209500, 229612, 239750, 287015, 293300, 366625, 401821, 479500, 574030, 733250, 803642, 1148060, 1435075, 1466500, 1607284, 2009105, 2870150, 4018210, 5740300, 7175375, 8036420, 10045525, 14350750, 20091050, 28701500, 40182100, 50227625, 100455250, 200910500]

約数ペア:

[(1, 200910500), (2, 100455250), (4, 50227625), (5, 40182100), (7, 28701500), (10, 20091050), (14, 14350750), (20, 10045525), (25, 8036420), (28, 7175375), (35, 5740300), (50, 4018210), (70, 2870150), (100, 2009105), (125, 1607284), (137, 1466500), (140, 1435075), (175, 1148060), (250, 803642), (274, 733250), (350, 574030), (419, 479500), (500, 401821), (548, 366625), (685, 293300), (700, 287015), (838, 239750), (875, 229612), (959, 209500), (1370, 146650), (1676, 119875), (1750, 114806), (1918, 104750), (2095, 95900), (2740, 73325), (2933, 68500), (3425, 58660), (3500, 57403), (3836, 52375), (4190, 47950), (4795, 41900), (5866, 34250), (6850, 29330), (8380, 23975), (9590, 20950), (10475, 19180), (11732, 17125), (13700, 14665)]