200496560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5622

約数の個数: 80

約数和(自身を含む): 521029152

約数和(自身を除く): 320532592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 5557, 7216, 9020, 11114, 18040, 22228, 27785, 36080, 44456, 55570, 61127, 88912, 111140, 122254, 222280, 227837, 244508, 305635, 444560, 455674, 489016, 611270, 911348, 978032, 1139185, 1222540, 1822696, 2278370, 2445080, 2506207, 3645392, 4556740, 4890160, 5012414, 9113480, 10024828, 12531035, 18226960, 20049656, 25062070, 40099312, 50124140, 100248280, 200496560]

約数ペア:

[(1, 200496560), (2, 100248280), (4, 50124140), (5, 40099312), (8, 25062070), (10, 20049656), (11, 18226960), (16, 12531035), (20, 10024828), (22, 9113480), (40, 5012414), (41, 4890160), (44, 4556740), (55, 3645392), (80, 2506207), (82, 2445080), (88, 2278370), (110, 1822696), (164, 1222540), (176, 1139185), (205, 978032), (220, 911348), (328, 611270), (410, 489016), (440, 455674), (451, 444560), (656, 305635), (820, 244508), (880, 227837), (902, 222280), (1640, 122254), (1804, 111140), (2255, 88912), (3280, 61127), (3608, 55570), (4510, 44456), (5557, 36080), (7216, 27785), (9020, 22228), (11114, 18040)]