27195000

素因数分解:

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

素因数の和:80

約数の個数: 240

約数和(自身を含む): 101498760

約数和(自身を除く): 74303760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 49, 50, 56, 60, 70, 74, 75, 84, 98, 100, 105, 111, 120, 125, 140, 147, 148, 150, 168, 175, 185, 196, 200, 210, 222, 245, 250, 259, 280, 294, 296, 300, 350, 370, 375, 392, 420, 444, 490, 500, 518, 525, 555, 588, 600, 625, 700, 735, 740, 750, 777, 840, 875, 888, 925, 980, 1000, 1036, 1050, 1110, 1176, 1225, 1250, 1295, 1400, 1470, 1480, 1500, 1554, 1750, 1813, 1850, 1875, 1960, 2072, 2100, 2220, 2450, 2500, 2590, 2625, 2775, 2940, 3000, 3108, 3500, 3626, 3675, 3700, 3750, 3885, 4200, 4375, 4440, 4625, 4900, 5000, 5180, 5250, 5439, 5550, 5880, 6125, 6216, 6475, 7000, 7252, 7350, 7400, 7500, 7770, 8750, 9065, 9250, 9800, 10360, 10500, 10878, 11100, 12250, 12950, 13125, 13875, 14504, 14700, 15000, 15540, 17500, 18130, 18375, 18500, 19425, 21000, 21756, 22200, 23125, 24500, 25900, 26250, 27195, 27750, 29400, 30625, 31080, 32375, 35000, 36260, 36750, 37000, 38850, 43512, 45325, 46250, 49000, 51800, 52500, 54390, 55500, 61250, 64750, 69375, 72520, 73500, 77700, 90650, 91875, 92500, 97125, 105000, 108780, 111000, 122500, 129500, 135975, 138750, 147000, 155400, 161875, 181300, 183750, 185000, 194250, 217560, 226625, 245000, 259000, 271950, 277500, 323750, 362600, 367500, 388500, 453250, 485625, 543900, 555000, 647500, 679875, 735000, 777000, 906500, 971250, 1087800, 1133125, 1295000, 1359750, 1813000, 1942500, 2266250, 2719500, 3399375, 3885000, 4532500, 5439000, 6798750, 9065000, 13597500, 27195000]

約数ペア:

[(1, 27195000), (2, 13597500), (3, 9065000), (4, 6798750), (5, 5439000), (6, 4532500), (7, 3885000), (8, 3399375), (10, 2719500), (12, 2266250), (14, 1942500), (15, 1813000), (20, 1359750), (21, 1295000), (24, 1133125), (25, 1087800), (28, 971250), (30, 906500), (35, 777000), (37, 735000), (40, 679875), (42, 647500), (49, 555000), (50, 543900), (56, 485625), (60, 453250), (70, 388500), (74, 367500), (75, 362600), (84, 323750), (98, 277500), (100, 271950), (105, 259000), (111, 245000), (120, 226625), (125, 217560), (140, 194250), (147, 185000), (148, 183750), (150, 181300), (168, 161875), (175, 155400), (185, 147000), (196, 138750), (200, 135975), (210, 129500), (222, 122500), (245, 111000), (250, 108780), (259, 105000), (280, 97125), (294, 92500), (296, 91875), (300, 90650), (350, 77700), (370, 73500), (375, 72520), (392, 69375), (420, 64750), (444, 61250), (490, 55500), (500, 54390), (518, 52500), (525, 51800), (555, 49000), (588, 46250), (600, 45325), (625, 43512), (700, 38850), (735, 37000), (740, 36750), (750, 36260), (777, 35000), (840, 32375), (875, 31080), (888, 30625), (925, 29400), (980, 27750), (1000, 27195), (1036, 26250), (1050, 25900), (1110, 24500), (1176, 23125), (1225, 22200), (1250, 21756), (1295, 21000), (1400, 19425), (1470, 18500), (1480, 18375), (1500, 18130), (1554, 17500), (1750, 15540), (1813, 15000), (1850, 14700), (1875, 14504), (1960, 13875), (2072, 13125), (2100, 12950), (2220, 12250), (2450, 11100), (2500, 10878), (2590, 10500), (2625, 10360), (2775, 9800), (2940, 9250), (3000, 9065), (3108, 8750), (3500, 7770), (3626, 7500), (3675, 7400), (3700, 7350), (3750, 7252), (3885, 7000), (4200, 6475), (4375, 6216), (4440, 6125), (4625, 5880), (4900, 5550), (5000, 5439), (5180, 5250)]