52480800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 216

約数和(自身を含む): 191026836

約数和(自身を除く): 138546036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 197, 200, 222, 225, 240, 288, 296, 300, 333, 360, 370, 394, 400, 444, 450, 480, 555, 591, 592, 600, 666, 720, 740, 788, 800, 888, 900, 925, 985, 1110, 1182, 1184, 1200, 1332, 1440, 1480, 1576, 1665, 1773, 1776, 1800, 1850, 1970, 2220, 2364, 2400, 2664, 2775, 2955, 2960, 3152, 3330, 3546, 3552, 3600, 3700, 3940, 4440, 4728, 4925, 5328, 5550, 5910, 5920, 6304, 6660, 7092, 7200, 7289, 7400, 7880, 8325, 8865, 8880, 9456, 9850, 10656, 11100, 11820, 13320, 14184, 14578, 14775, 14800, 15760, 16650, 17730, 17760, 18912, 19700, 21867, 22200, 23640, 26640, 28368, 29156, 29550, 29600, 31520, 33300, 35460, 36445, 39400, 43734, 44325, 44400, 47280, 53280, 56736, 58312, 59100, 65601, 66600, 70920, 72890, 78800, 87468, 88650, 88800, 94560, 109335, 116624, 118200, 131202, 133200, 141840, 145780, 157600, 174936, 177300, 182225, 218670, 233248, 236400, 262404, 266400, 283680, 291560, 328005, 349872, 354600, 364450, 437340, 472800, 524808, 546675, 583120, 656010, 699744, 709200, 728900, 874680, 1049616, 1093350, 1166240, 1312020, 1418400, 1457800, 1640025, 1749360, 2099232, 2186700, 2624040, 2915600, 3280050, 3498720, 4373400, 5248080, 5831200, 6560100, 8746800, 10496160, 13120200, 17493600, 26240400, 52480800]

約数ペア:

[(1, 52480800), (2, 26240400), (3, 17493600), (4, 13120200), (5, 10496160), (6, 8746800), (8, 6560100), (9, 5831200), (10, 5248080), (12, 4373400), (15, 3498720), (16, 3280050), (18, 2915600), (20, 2624040), (24, 2186700), (25, 2099232), (30, 1749360), (32, 1640025), (36, 1457800), (37, 1418400), (40, 1312020), (45, 1166240), (48, 1093350), (50, 1049616), (60, 874680), (72, 728900), (74, 709200), (75, 699744), (80, 656010), (90, 583120), (96, 546675), (100, 524808), (111, 472800), (120, 437340), (144, 364450), (148, 354600), (150, 349872), (160, 328005), (180, 291560), (185, 283680), (197, 266400), (200, 262404), (222, 236400), (225, 233248), (240, 218670), (288, 182225), (296, 177300), (300, 174936), (333, 157600), (360, 145780), (370, 141840), (394, 133200), (400, 131202), (444, 118200), (450, 116624), (480, 109335), (555, 94560), (591, 88800), (592, 88650), (600, 87468), (666, 78800), (720, 72890), (740, 70920), (788, 66600), (800, 65601), (888, 59100), (900, 58312), (925, 56736), (985, 53280), (1110, 47280), (1182, 44400), (1184, 44325), (1200, 43734), (1332, 39400), (1440, 36445), (1480, 35460), (1576, 33300), (1665, 31520), (1773, 29600), (1776, 29550), (1800, 29156), (1850, 28368), (1970, 26640), (2220, 23640), (2364, 22200), (2400, 21867), (2664, 19700), (2775, 18912), (2955, 17760), (2960, 17730), (3152, 16650), (3330, 15760), (3546, 14800), (3552, 14775), (3600, 14578), (3700, 14184), (3940, 13320), (4440, 11820), (4728, 11100), (4925, 10656), (5328, 9850), (5550, 9456), (5910, 8880), (5920, 8865), (6304, 8325), (6660, 7880), (7092, 7400), (7200, 7289)]