49980000

素因数分解:

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

素因数の和:64

約数の個数: 360

約数和(自身を含む): 201929112

約数和(自身を除く): 151949112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 49, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 96, 98, 100, 102, 105, 112, 119, 120, 125, 136, 140, 147, 150, 160, 168, 170, 175, 196, 200, 204, 210, 224, 238, 240, 245, 250, 255, 272, 280, 294, 300, 336, 340, 350, 357, 375, 392, 400, 408, 420, 425, 476, 480, 490, 500, 510, 525, 544, 560, 588, 595, 600, 625, 672, 680, 700, 714, 735, 750, 784, 800, 816, 833, 840, 850, 875, 952, 980, 1000, 1020, 1050, 1120, 1176, 1190, 1200, 1225, 1250, 1275, 1360, 1400, 1428, 1470, 1500, 1568, 1632, 1666, 1680, 1700, 1750, 1785, 1875, 1904, 1960, 2000, 2040, 2100, 2125, 2352, 2380, 2400, 2450, 2499, 2500, 2550, 2625, 2720, 2800, 2856, 2940, 2975, 3000, 3332, 3360, 3400, 3500, 3570, 3675, 3750, 3808, 3920, 4000, 4080, 4165, 4200, 4250, 4375, 4704, 4760, 4900, 4998, 5000, 5100, 5250, 5600, 5712, 5880, 5950, 6000, 6125, 6375, 6664, 6800, 7000, 7140, 7350, 7500, 7840, 8160, 8330, 8400, 8500, 8750, 8925, 9520, 9800, 9996, 10000, 10200, 10500, 10625, 11424, 11760, 11900, 12000, 12250, 12495, 12750, 13125, 13328, 13600, 14000, 14280, 14700, 14875, 15000, 16660, 16800, 17000, 17500, 17850, 18375, 19040, 19600, 19992, 20000, 20400, 20825, 21000, 21250, 23520, 23800, 24500, 24990, 25500, 26250, 26656, 28000, 28560, 29400, 29750, 30000, 30625, 31875, 33320, 34000, 35000, 35700, 36750, 39200, 39984, 40800, 41650, 42000, 42500, 44625, 47600, 49000, 49980, 51000, 52500, 57120, 58800, 59500, 60000, 61250, 62475, 63750, 66640, 68000, 70000, 71400, 73500, 74375, 79968, 83300, 84000, 85000, 89250, 91875, 95200, 98000, 99960, 102000, 104125, 105000, 117600, 119000, 122500, 124950, 127500, 133280, 140000, 142800, 147000, 148750, 166600, 170000, 178500, 183750, 196000, 199920, 204000, 208250, 210000, 223125, 238000, 245000, 249900, 255000, 285600, 294000, 297500, 312375, 333200, 340000, 357000, 367500, 399840, 416500, 420000, 446250, 476000, 490000, 499800, 510000, 520625, 588000, 595000, 624750, 666400, 714000, 735000, 833000, 892500, 980000, 999600, 1020000, 1041250, 1190000, 1249500, 1428000, 1470000, 1561875, 1666000, 1785000, 1999200, 2082500, 2380000, 2499000, 2940000, 3123750, 3332000, 3570000, 4165000, 4998000, 6247500, 7140000, 8330000, 9996000, 12495000, 16660000, 24990000, 49980000]

約数ペア:

[(1, 49980000), (2, 24990000), (3, 16660000), (4, 12495000), (5, 9996000), (6, 8330000), (7, 7140000), (8, 6247500), (10, 4998000), (12, 4165000), (14, 3570000), (15, 3332000), (16, 3123750), (17, 2940000), (20, 2499000), (21, 2380000), (24, 2082500), (25, 1999200), (28, 1785000), (30, 1666000), (32, 1561875), (34, 1470000), (35, 1428000), (40, 1249500), (42, 1190000), (48, 1041250), (49, 1020000), (50, 999600), (51, 980000), (56, 892500), (60, 833000), (68, 735000), (70, 714000), (75, 666400), (80, 624750), (84, 595000), (85, 588000), (96, 520625), (98, 510000), (100, 499800), (102, 490000), (105, 476000), (112, 446250), (119, 420000), (120, 416500), (125, 399840), (136, 367500), (140, 357000), (147, 340000), (150, 333200), (160, 312375), (168, 297500), (170, 294000), (175, 285600), (196, 255000), (200, 249900), (204, 245000), (210, 238000), (224, 223125), (238, 210000), (240, 208250), (245, 204000), (250, 199920), (255, 196000), (272, 183750), (280, 178500), (294, 170000), (300, 166600), (336, 148750), (340, 147000), (350, 142800), (357, 140000), (375, 133280), (392, 127500), (400, 124950), (408, 122500), (420, 119000), (425, 117600), (476, 105000), (480, 104125), (490, 102000), (500, 99960), (510, 98000), (525, 95200), (544, 91875), (560, 89250), (588, 85000), (595, 84000), (600, 83300), (625, 79968), (672, 74375), (680, 73500), (700, 71400), (714, 70000), (735, 68000), (750, 66640), (784, 63750), (800, 62475), (816, 61250), (833, 60000), (840, 59500), (850, 58800), (875, 57120), (952, 52500), (980, 51000), (1000, 49980), (1020, 49000), (1050, 47600), (1120, 44625), (1176, 42500), (1190, 42000), (1200, 41650), (1225, 40800), (1250, 39984), (1275, 39200), (1360, 36750), (1400, 35700), (1428, 35000), (1470, 34000), (1500, 33320), (1568, 31875), (1632, 30625), (1666, 30000), (1680, 29750), (1700, 29400), (1750, 28560), (1785, 28000), (1875, 26656), (1904, 26250), (1960, 25500), (2000, 24990), (2040, 24500), (2100, 23800), (2125, 23520), (2352, 21250), (2380, 21000), (2400, 20825), (2450, 20400), (2499, 20000), (2500, 19992), (2550, 19600), (2625, 19040), (2720, 18375), (2800, 17850), (2856, 17500), (2940, 17000), (2975, 16800), (3000, 16660), (3332, 15000), (3360, 14875), (3400, 14700), (3500, 14280), (3570, 14000), (3675, 13600), (3750, 13328), (3808, 13125), (3920, 12750), (4000, 12495), (4080, 12250), (4165, 12000), (4200, 11900), (4250, 11760), (4375, 11424), (4704, 10625), (4760, 10500), (4900, 10200), (4998, 10000), (5000, 9996), (5100, 9800), (5250, 9520), (5600, 8925), (5712, 8750), (5880, 8500), (5950, 8400), (6000, 8330), (6125, 8160), (6375, 7840), (6664, 7500), (6800, 7350), (7000, 7140)]