284185000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5204

約数の個数: 80

約数和(自身を含む): 726517440

約数和(自身を除く): 442332440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 2200, 2500, 2750, 5000, 5167, 5500, 6875, 10334, 11000, 13750, 20668, 25835, 27500, 41336, 51670, 55000, 56837, 103340, 113674, 129175, 206680, 227348, 258350, 284185, 454696, 516700, 568370, 645875, 1033400, 1136740, 1291750, 1420925, 2273480, 2583500, 2841850, 3229375, 5167000, 5683700, 6458750, 7104625, 11367400, 12917500, 14209250, 25835000, 28418500, 35523125, 56837000, 71046250, 142092500, 284185000]

約数ペア:

[(1, 284185000), (2, 142092500), (4, 71046250), (5, 56837000), (8, 35523125), (10, 28418500), (11, 25835000), (20, 14209250), (22, 12917500), (25, 11367400), (40, 7104625), (44, 6458750), (50, 5683700), (55, 5167000), (88, 3229375), (100, 2841850), (110, 2583500), (125, 2273480), (200, 1420925), (220, 1291750), (250, 1136740), (275, 1033400), (440, 645875), (500, 568370), (550, 516700), (625, 454696), (1000, 284185), (1100, 258350), (1250, 227348), (1375, 206680), (2200, 129175), (2500, 113674), (2750, 103340), (5000, 56837), (5167, 55000), (5500, 51670), (6875, 41336), (10334, 27500), (11000, 25835), (13750, 20668)]