38850000

素因数分解:

$2^4\times 3^1\times 5^5\times 7^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 147240576

約数和(自身を除く): 108390576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 48, 50, 56, 60, 70, 74, 75, 80, 84, 100, 105, 111, 112, 120, 125, 140, 148, 150, 168, 175, 185, 200, 210, 222, 240, 250, 259, 280, 296, 300, 336, 350, 370, 375, 400, 420, 444, 500, 518, 525, 555, 560, 592, 600, 625, 700, 740, 750, 777, 840, 875, 888, 925, 1000, 1036, 1050, 1110, 1200, 1250, 1295, 1400, 1480, 1500, 1554, 1680, 1750, 1776, 1850, 1875, 2000, 2072, 2100, 2220, 2500, 2590, 2625, 2775, 2800, 2960, 3000, 3108, 3125, 3500, 3700, 3750, 3885, 4144, 4200, 4375, 4440, 4625, 5000, 5180, 5250, 5550, 6000, 6216, 6250, 6475, 7000, 7400, 7500, 7770, 8400, 8750, 8880, 9250, 9375, 10000, 10360, 10500, 11100, 12432, 12500, 12950, 13125, 13875, 14000, 14800, 15000, 15540, 17500, 18500, 18750, 19425, 20720, 21000, 21875, 22200, 23125, 25000, 25900, 26250, 27750, 30000, 31080, 32375, 35000, 37000, 37500, 38850, 42000, 43750, 44400, 46250, 50000, 51800, 52500, 55500, 62160, 64750, 65625, 69375, 70000, 74000, 75000, 77700, 87500, 92500, 97125, 103600, 105000, 111000, 115625, 129500, 131250, 138750, 150000, 155400, 161875, 175000, 185000, 194250, 210000, 222000, 231250, 259000, 262500, 277500, 310800, 323750, 346875, 350000, 370000, 388500, 462500, 485625, 518000, 525000, 555000, 647500, 693750, 777000, 809375, 925000, 971250, 1050000, 1110000, 1295000, 1387500, 1554000, 1618750, 1850000, 1942500, 2428125, 2590000, 2775000, 3237500, 3885000, 4856250, 5550000, 6475000, 7770000, 9712500, 12950000, 19425000, 38850000]

約数ペア:

[(1, 38850000), (2, 19425000), (3, 12950000), (4, 9712500), (5, 7770000), (6, 6475000), (7, 5550000), (8, 4856250), (10, 3885000), (12, 3237500), (14, 2775000), (15, 2590000), (16, 2428125), (20, 1942500), (21, 1850000), (24, 1618750), (25, 1554000), (28, 1387500), (30, 1295000), (35, 1110000), (37, 1050000), (40, 971250), (42, 925000), (48, 809375), (50, 777000), (56, 693750), (60, 647500), (70, 555000), (74, 525000), (75, 518000), (80, 485625), (84, 462500), (100, 388500), (105, 370000), (111, 350000), (112, 346875), (120, 323750), (125, 310800), (140, 277500), (148, 262500), (150, 259000), (168, 231250), (175, 222000), (185, 210000), (200, 194250), (210, 185000), (222, 175000), (240, 161875), (250, 155400), (259, 150000), (280, 138750), (296, 131250), (300, 129500), (336, 115625), (350, 111000), (370, 105000), (375, 103600), (400, 97125), (420, 92500), (444, 87500), (500, 77700), (518, 75000), (525, 74000), (555, 70000), (560, 69375), (592, 65625), (600, 64750), (625, 62160), (700, 55500), (740, 52500), (750, 51800), (777, 50000), (840, 46250), (875, 44400), (888, 43750), (925, 42000), (1000, 38850), (1036, 37500), (1050, 37000), (1110, 35000), (1200, 32375), (1250, 31080), (1295, 30000), (1400, 27750), (1480, 26250), (1500, 25900), (1554, 25000), (1680, 23125), (1750, 22200), (1776, 21875), (1850, 21000), (1875, 20720), (2000, 19425), (2072, 18750), (2100, 18500), (2220, 17500), (2500, 15540), (2590, 15000), (2625, 14800), (2775, 14000), (2800, 13875), (2960, 13125), (3000, 12950), (3108, 12500), (3125, 12432), (3500, 11100), (3700, 10500), (3750, 10360), (3885, 10000), (4144, 9375), (4200, 9250), (4375, 8880), (4440, 8750), (4625, 8400), (5000, 7770), (5180, 7500), (5250, 7400), (5550, 7000), (6000, 6475), (6216, 6250)]