4998000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 19846944

約数和(自身を除く): 14848944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 49, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 98, 100, 102, 105, 112, 119, 120, 125, 136, 140, 147, 150, 168, 170, 175, 196, 200, 204, 210, 238, 240, 245, 250, 255, 272, 280, 294, 300, 336, 340, 350, 357, 375, 392, 400, 408, 420, 425, 476, 490, 500, 510, 525, 560, 588, 595, 600, 680, 700, 714, 735, 750, 784, 816, 833, 840, 850, 875, 952, 980, 1000, 1020, 1050, 1176, 1190, 1200, 1225, 1275, 1360, 1400, 1428, 1470, 1500, 1666, 1680, 1700, 1750, 1785, 1904, 1960, 2000, 2040, 2100, 2125, 2352, 2380, 2450, 2499, 2550, 2625, 2800, 2856, 2940, 2975, 3000, 3332, 3400, 3500, 3570, 3675, 3920, 4080, 4165, 4200, 4250, 4760, 4900, 4998, 5100, 5250, 5712, 5880, 5950, 6000, 6125, 6375, 6664, 6800, 7000, 7140, 7350, 8330, 8400, 8500, 8925, 9520, 9800, 9996, 10200, 10500, 11760, 11900, 12250, 12495, 12750, 13328, 14000, 14280, 14700, 14875, 16660, 17000, 17850, 18375, 19600, 19992, 20400, 20825, 21000, 23800, 24500, 24990, 25500, 28560, 29400, 29750, 33320, 34000, 35700, 36750, 39984, 41650, 42000, 44625, 47600, 49000, 49980, 51000, 58800, 59500, 62475, 66640, 71400, 73500, 83300, 89250, 98000, 99960, 102000, 104125, 119000, 124950, 142800, 147000, 166600, 178500, 199920, 208250, 238000, 249900, 294000, 312375, 333200, 357000, 416500, 499800, 624750, 714000, 833000, 999600, 1249500, 1666000, 2499000, 4998000]

約数ペア:

[(1, 4998000), (2, 2499000), (3, 1666000), (4, 1249500), (5, 999600), (6, 833000), (7, 714000), (8, 624750), (10, 499800), (12, 416500), (14, 357000), (15, 333200), (16, 312375), (17, 294000), (20, 249900), (21, 238000), (24, 208250), (25, 199920), (28, 178500), (30, 166600), (34, 147000), (35, 142800), (40, 124950), (42, 119000), (48, 104125), (49, 102000), (50, 99960), (51, 98000), (56, 89250), (60, 83300), (68, 73500), (70, 71400), (75, 66640), (80, 62475), (84, 59500), (85, 58800), (98, 51000), (100, 49980), (102, 49000), (105, 47600), (112, 44625), (119, 42000), (120, 41650), (125, 39984), (136, 36750), (140, 35700), (147, 34000), (150, 33320), (168, 29750), (170, 29400), (175, 28560), (196, 25500), (200, 24990), (204, 24500), (210, 23800), (238, 21000), (240, 20825), (245, 20400), (250, 19992), (255, 19600), (272, 18375), (280, 17850), (294, 17000), (300, 16660), (336, 14875), (340, 14700), (350, 14280), (357, 14000), (375, 13328), (392, 12750), (400, 12495), (408, 12250), (420, 11900), (425, 11760), (476, 10500), (490, 10200), (500, 9996), (510, 9800), (525, 9520), (560, 8925), (588, 8500), (595, 8400), (600, 8330), (680, 7350), (700, 7140), (714, 7000), (735, 6800), (750, 6664), (784, 6375), (816, 6125), (833, 6000), (840, 5950), (850, 5880), (875, 5712), (952, 5250), (980, 5100), (1000, 4998), (1020, 4900), (1050, 4760), (1176, 4250), (1190, 4200), (1200, 4165), (1225, 4080), (1275, 3920), (1360, 3675), (1400, 3570), (1428, 3500), (1470, 3400), (1500, 3332), (1666, 3000), (1680, 2975), (1700, 2940), (1750, 2856), (1785, 2800), (1904, 2625), (1960, 2550), (2000, 2499), (2040, 2450), (2100, 2380), (2125, 2352)]