85942500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 286558272

約数和(自身を除く): 200615772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1637, 1750, 1875, 2100, 2500, 2625, 3274, 3500, 3750, 4375, 4911, 5250, 6548, 7500, 8185, 8750, 9822, 10500, 11459, 13125, 16370, 17500, 19644, 22918, 24555, 26250, 32740, 34377, 40925, 45836, 49110, 52500, 57295, 68754, 81850, 98220, 114590, 122775, 137508, 163700, 171885, 204625, 229180, 245550, 286475, 343770, 409250, 491100, 572950, 613875, 687540, 818500, 859425, 1023125, 1145900, 1227750, 1432375, 1718850, 2046250, 2455500, 2864750, 3069375, 3437700, 4092500, 4297125, 5729500, 6138750, 7161875, 8594250, 12277500, 14323750, 17188500, 21485625, 28647500, 42971250, 85942500]

約数ペア:

[(1, 85942500), (2, 42971250), (3, 28647500), (4, 21485625), (5, 17188500), (6, 14323750), (7, 12277500), (10, 8594250), (12, 7161875), (14, 6138750), (15, 5729500), (20, 4297125), (21, 4092500), (25, 3437700), (28, 3069375), (30, 2864750), (35, 2455500), (42, 2046250), (50, 1718850), (60, 1432375), (70, 1227750), (75, 1145900), (84, 1023125), (100, 859425), (105, 818500), (125, 687540), (140, 613875), (150, 572950), (175, 491100), (210, 409250), (250, 343770), (300, 286475), (350, 245550), (375, 229180), (420, 204625), (500, 171885), (525, 163700), (625, 137508), (700, 122775), (750, 114590), (875, 98220), (1050, 81850), (1250, 68754), (1500, 57295), (1637, 52500), (1750, 49110), (1875, 45836), (2100, 40925), (2500, 34377), (2625, 32740), (3274, 26250), (3500, 24555), (3750, 22918), (4375, 19644), (4911, 17500), (5250, 16370), (6548, 13125), (7500, 11459), (8185, 10500), (8750, 9822)]