24990000

素因数分解:

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

素因数の和:62

約数の個数: 300

約数和(自身を含む): 99361944

約数和(自身を除く): 74371944

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, 625, 680, 700, 714, 735, 750, 784, 816, 833, 840, 850, 875, 952, 980, 1000, 1020, 1050, 1176, 1190, 1200, 1225, 1250, 1275, 1360, 1400, 1428, 1470, 1500, 1666, 1680, 1700, 1750, 1785, 1875, 1904, 1960, 2000, 2040, 2100, 2125, 2352, 2380, 2450, 2499, 2500, 2550, 2625, 2800, 2856, 2940, 2975, 3000, 3332, 3400, 3500, 3570, 3675, 3750, 3920, 4080, 4165, 4200, 4250, 4375, 4760, 4900, 4998, 5000, 5100, 5250, 5712, 5880, 5950, 6000, 6125, 6375, 6664, 6800, 7000, 7140, 7350, 7500, 8330, 8400, 8500, 8750, 8925, 9520, 9800, 9996, 10000, 10200, 10500, 10625, 11760, 11900, 12250, 12495, 12750, 13125, 13328, 14000, 14280, 14700, 14875, 15000, 16660, 17000, 17500, 17850, 18375, 19600, 19992, 20400, 20825, 21000, 21250, 23800, 24500, 24990, 25500, 26250, 28560, 29400, 29750, 30000, 30625, 31875, 33320, 34000, 35000, 35700, 36750, 39984, 41650, 42000, 42500, 44625, 47600, 49000, 49980, 51000, 52500, 58800, 59500, 61250, 62475, 63750, 66640, 70000, 71400, 73500, 74375, 83300, 85000, 89250, 91875, 98000, 99960, 102000, 104125, 105000, 119000, 122500, 124950, 127500, 142800, 147000, 148750, 166600, 170000, 178500, 183750, 199920, 208250, 210000, 223125, 238000, 245000, 249900, 255000, 294000, 297500, 312375, 333200, 357000, 367500, 416500, 446250, 490000, 499800, 510000, 520625, 595000, 624750, 714000, 735000, 833000, 892500, 999600, 1041250, 1190000, 1249500, 1470000, 1561875, 1666000, 1785000, 2082500, 2499000, 3123750, 3570000, 4165000, 4998000, 6247500, 8330000, 12495000, 24990000]

約数ペア:

[(1, 24990000), (2, 12495000), (3, 8330000), (4, 6247500), (5, 4998000), (6, 4165000), (7, 3570000), (8, 3123750), (10, 2499000), (12, 2082500), (14, 1785000), (15, 1666000), (16, 1561875), (17, 1470000), (20, 1249500), (21, 1190000), (24, 1041250), (25, 999600), (28, 892500), (30, 833000), (34, 735000), (35, 714000), (40, 624750), (42, 595000), (48, 520625), (49, 510000), (50, 499800), (51, 490000), (56, 446250), (60, 416500), (68, 367500), (70, 357000), (75, 333200), (80, 312375), (84, 297500), (85, 294000), (98, 255000), (100, 249900), (102, 245000), (105, 238000), (112, 223125), (119, 210000), (120, 208250), (125, 199920), (136, 183750), (140, 178500), (147, 170000), (150, 166600), (168, 148750), (170, 147000), (175, 142800), (196, 127500), (200, 124950), (204, 122500), (210, 119000), (238, 105000), (240, 104125), (245, 102000), (250, 99960), (255, 98000), (272, 91875), (280, 89250), (294, 85000), (300, 83300), (336, 74375), (340, 73500), (350, 71400), (357, 70000), (375, 66640), (392, 63750), (400, 62475), (408, 61250), (420, 59500), (425, 58800), (476, 52500), (490, 51000), (500, 49980), (510, 49000), (525, 47600), (560, 44625), (588, 42500), (595, 42000), (600, 41650), (625, 39984), (680, 36750), (700, 35700), (714, 35000), (735, 34000), (750, 33320), (784, 31875), (816, 30625), (833, 30000), (840, 29750), (850, 29400), (875, 28560), (952, 26250), (980, 25500), (1000, 24990), (1020, 24500), (1050, 23800), (1176, 21250), (1190, 21000), (1200, 20825), (1225, 20400), (1250, 19992), (1275, 19600), (1360, 18375), (1400, 17850), (1428, 17500), (1470, 17000), (1500, 16660), (1666, 15000), (1680, 14875), (1700, 14700), (1750, 14280), (1785, 14000), (1875, 13328), (1904, 13125), (1960, 12750), (2000, 12495), (2040, 12250), (2100, 11900), (2125, 11760), (2352, 10625), (2380, 10500), (2450, 10200), (2499, 10000), (2500, 9996), (2550, 9800), (2625, 9520), (2800, 8925), (2856, 8750), (2940, 8500), (2975, 8400), (3000, 8330), (3332, 7500), (3400, 7350), (3500, 7140), (3570, 7000), (3675, 6800), (3750, 6664), (3920, 6375), (4080, 6125), (4165, 6000), (4200, 5950), (4250, 5880), (4375, 5712), (4760, 5250), (4900, 5100), (4998, 5000)]