85080000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 140

約数和(自身を含む): 281691080

約数和(自身を除く): 196611080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 709, 750, 800, 960, 1000, 1200, 1250, 1418, 1500, 1600, 1875, 2000, 2127, 2400, 2500, 2836, 3000, 3545, 3750, 4000, 4254, 4800, 5000, 5672, 6000, 7090, 7500, 8000, 8508, 10000, 10635, 11344, 12000, 14180, 15000, 17016, 17725, 20000, 21270, 22688, 24000, 28360, 30000, 34032, 35450, 40000, 42540, 45376, 53175, 56720, 60000, 68064, 70900, 85080, 88625, 106350, 113440, 120000, 136128, 141800, 170160, 177250, 212700, 226880, 265875, 283600, 340320, 354500, 425400, 443125, 531750, 567200, 680640, 709000, 850800, 886250, 1063500, 1134400, 1329375, 1418000, 1701600, 1772500, 2127000, 2658750, 2836000, 3403200, 3545000, 4254000, 5317500, 5672000, 7090000, 8508000, 10635000, 14180000, 17016000, 21270000, 28360000, 42540000, 85080000]

約数ペア:

[(1, 85080000), (2, 42540000), (3, 28360000), (4, 21270000), (5, 17016000), (6, 14180000), (8, 10635000), (10, 8508000), (12, 7090000), (15, 5672000), (16, 5317500), (20, 4254000), (24, 3545000), (25, 3403200), (30, 2836000), (32, 2658750), (40, 2127000), (48, 1772500), (50, 1701600), (60, 1418000), (64, 1329375), (75, 1134400), (80, 1063500), (96, 886250), (100, 850800), (120, 709000), (125, 680640), (150, 567200), (160, 531750), (192, 443125), (200, 425400), (240, 354500), (250, 340320), (300, 283600), (320, 265875), (375, 226880), (400, 212700), (480, 177250), (500, 170160), (600, 141800), (625, 136128), (709, 120000), (750, 113440), (800, 106350), (960, 88625), (1000, 85080), (1200, 70900), (1250, 68064), (1418, 60000), (1500, 56720), (1600, 53175), (1875, 45376), (2000, 42540), (2127, 40000), (2400, 35450), (2500, 34032), (2836, 30000), (3000, 28360), (3545, 24000), (3750, 22688), (4000, 21270), (4254, 20000), (4800, 17725), (5000, 17016), (5672, 15000), (6000, 14180), (7090, 12000), (7500, 11344), (8000, 10635), (8508, 10000)]