27932800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 83476800

約数和(自身を除く): 55544000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 43, 50, 56, 58, 64, 70, 80, 86, 100, 112, 116, 128, 140, 145, 160, 172, 175, 200, 203, 215, 224, 232, 280, 290, 301, 320, 344, 350, 400, 406, 430, 448, 464, 560, 580, 602, 640, 688, 700, 725, 800, 812, 860, 896, 928, 1015, 1075, 1120, 1160, 1204, 1247, 1376, 1400, 1450, 1505, 1600, 1624, 1720, 1856, 2030, 2150, 2240, 2320, 2408, 2494, 2752, 2800, 2900, 3010, 3200, 3248, 3440, 3712, 4060, 4300, 4480, 4640, 4816, 4988, 5075, 5504, 5600, 5800, 6020, 6235, 6496, 6880, 7525, 8120, 8600, 8729, 9280, 9632, 9976, 10150, 11200, 11600, 12040, 12470, 12992, 13760, 15050, 16240, 17200, 17458, 18560, 19264, 19952, 20300, 22400, 23200, 24080, 24940, 25984, 27520, 30100, 31175, 32480, 34400, 34916, 38528, 39904, 40600, 43645, 46400, 48160, 49880, 60200, 62350, 64960, 68800, 69832, 79808, 81200, 87290, 92800, 96320, 99760, 120400, 124700, 129920, 137600, 139664, 159616, 162400, 174580, 192640, 199520, 218225, 240800, 249400, 279328, 324800, 349160, 399040, 436450, 481600, 498800, 558656, 649600, 698320, 798080, 872900, 963200, 997600, 1117312, 1396640, 1745800, 1995200, 2793280, 3491600, 3990400, 5586560, 6983200, 13966400, 27932800]

約数ペア:

[(1, 27932800), (2, 13966400), (4, 6983200), (5, 5586560), (7, 3990400), (8, 3491600), (10, 2793280), (14, 1995200), (16, 1745800), (20, 1396640), (25, 1117312), (28, 997600), (29, 963200), (32, 872900), (35, 798080), (40, 698320), (43, 649600), (50, 558656), (56, 498800), (58, 481600), (64, 436450), (70, 399040), (80, 349160), (86, 324800), (100, 279328), (112, 249400), (116, 240800), (128, 218225), (140, 199520), (145, 192640), (160, 174580), (172, 162400), (175, 159616), (200, 139664), (203, 137600), (215, 129920), (224, 124700), (232, 120400), (280, 99760), (290, 96320), (301, 92800), (320, 87290), (344, 81200), (350, 79808), (400, 69832), (406, 68800), (430, 64960), (448, 62350), (464, 60200), (560, 49880), (580, 48160), (602, 46400), (640, 43645), (688, 40600), (700, 39904), (725, 38528), (800, 34916), (812, 34400), (860, 32480), (896, 31175), (928, 30100), (1015, 27520), (1075, 25984), (1120, 24940), (1160, 24080), (1204, 23200), (1247, 22400), (1376, 20300), (1400, 19952), (1450, 19264), (1505, 18560), (1600, 17458), (1624, 17200), (1720, 16240), (1856, 15050), (2030, 13760), (2150, 12992), (2240, 12470), (2320, 12040), (2408, 11600), (2494, 11200), (2752, 10150), (2800, 9976), (2900, 9632), (3010, 9280), (3200, 8729), (3248, 8600), (3440, 8120), (3712, 7525), (4060, 6880), (4300, 6496), (4480, 6235), (4640, 6020), (4816, 5800), (4988, 5600), (5075, 5504)]