855442000

素因数分解:

$2^4\times 5^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 320

約数和(自身を含む): 2553408000

約数和(自身を除く): 1697966000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 43, 49, 50, 56, 58, 70, 80, 86, 98, 100, 112, 116, 125, 140, 145, 172, 175, 196, 200, 203, 215, 232, 245, 250, 280, 290, 301, 343, 344, 350, 392, 400, 406, 430, 464, 490, 500, 560, 580, 602, 686, 688, 700, 725, 784, 812, 860, 875, 980, 1000, 1015, 1075, 1160, 1204, 1225, 1247, 1372, 1400, 1421, 1450, 1505, 1624, 1715, 1720, 1750, 1960, 2000, 2030, 2107, 2150, 2320, 2408, 2450, 2494, 2744, 2800, 2842, 2900, 3010, 3248, 3430, 3440, 3500, 3625, 3920, 4060, 4214, 4300, 4816, 4900, 4988, 5075, 5375, 5488, 5684, 5800, 6020, 6125, 6235, 6860, 7000, 7105, 7250, 7525, 8120, 8428, 8575, 8600, 8729, 9800, 9947, 9976, 10150, 10535, 10750, 11368, 11600, 12040, 12250, 12470, 13720, 14000, 14210, 14500, 14749, 15050, 16240, 16856, 17150, 17200, 17458, 19600, 19894, 19952, 20300, 21070, 21500, 22736, 24080, 24500, 24940, 25375, 27440, 28420, 29000, 29498, 30100, 31175, 33712, 34300, 34916, 35525, 37625, 39788, 40600, 42140, 42875, 43000, 43645, 49000, 49735, 49880, 50750, 52675, 56840, 58000, 58996, 60200, 61103, 62350, 68600, 69832, 71050, 73745, 75250, 79576, 81200, 84280, 85750, 86000, 87290, 98000, 99470, 99760, 101500, 105350, 113680, 117992, 120400, 122206, 124700, 137200, 139664, 142100, 147490, 150500, 155875, 159152, 168560, 171500, 174580, 177625, 198940, 203000, 210700, 218225, 235984, 244412, 248675, 249400, 263375, 284200, 294980, 301000, 305515, 311750, 343000, 349160, 355250, 368725, 397880, 406000, 421400, 427721, 436450, 488824, 497350, 498800, 526750, 568400, 589960, 602000, 611030, 623500, 686000, 698320, 710500, 737450, 795760, 842800, 855442, 872900, 977648, 994700, 1053500, 1091125, 1179920, 1222060, 1243375, 1247000, 1421000, 1474900, 1527575, 1710884, 1745800, 1843625, 1989400, 2107000, 2138605, 2182250, 2444120, 2486750, 2494000, 2842000, 2949800, 3055150, 3421768, 3491600, 3687250, 3978800, 4214000, 4277210, 4364500, 4888240, 4973500, 5899600, 6110300, 6843536, 7374500, 7637875, 8554420, 8729000, 9947000, 10693025, 12220600, 14749000, 15275750, 17108840, 17458000, 19894000, 21386050, 24441200, 29498000, 30551500, 34217680, 42772100, 53465125, 61103000, 85544200, 106930250, 122206000, 171088400, 213860500, 427721000, 855442000]

約数ペア:

[(1, 855442000), (2, 427721000), (4, 213860500), (5, 171088400), (7, 122206000), (8, 106930250), (10, 85544200), (14, 61103000), (16, 53465125), (20, 42772100), (25, 34217680), (28, 30551500), (29, 29498000), (35, 24441200), (40, 21386050), (43, 19894000), (49, 17458000), (50, 17108840), (56, 15275750), (58, 14749000), (70, 12220600), (80, 10693025), (86, 9947000), (98, 8729000), (100, 8554420), (112, 7637875), (116, 7374500), (125, 6843536), (140, 6110300), (145, 5899600), (172, 4973500), (175, 4888240), (196, 4364500), (200, 4277210), (203, 4214000), (215, 3978800), (232, 3687250), (245, 3491600), (250, 3421768), (280, 3055150), (290, 2949800), (301, 2842000), (343, 2494000), (344, 2486750), (350, 2444120), (392, 2182250), (400, 2138605), (406, 2107000), (430, 1989400), (464, 1843625), (490, 1745800), (500, 1710884), (560, 1527575), (580, 1474900), (602, 1421000), (686, 1247000), (688, 1243375), (700, 1222060), (725, 1179920), (784, 1091125), (812, 1053500), (860, 994700), (875, 977648), (980, 872900), (1000, 855442), (1015, 842800), (1075, 795760), (1160, 737450), (1204, 710500), (1225, 698320), (1247, 686000), (1372, 623500), (1400, 611030), (1421, 602000), (1450, 589960), (1505, 568400), (1624, 526750), (1715, 498800), (1720, 497350), (1750, 488824), (1960, 436450), (2000, 427721), (2030, 421400), (2107, 406000), (2150, 397880), (2320, 368725), (2408, 355250), (2450, 349160), (2494, 343000), (2744, 311750), (2800, 305515), (2842, 301000), (2900, 294980), (3010, 284200), (3248, 263375), (3430, 249400), (3440, 248675), (3500, 244412), (3625, 235984), (3920, 218225), (4060, 210700), (4214, 203000), (4300, 198940), (4816, 177625), (4900, 174580), (4988, 171500), (5075, 168560), (5375, 159152), (5488, 155875), (5684, 150500), (5800, 147490), (6020, 142100), (6125, 139664), (6235, 137200), (6860, 124700), (7000, 122206), (7105, 120400), (7250, 117992), (7525, 113680), (8120, 105350), (8428, 101500), (8575, 99760), (8600, 99470), (8729, 98000), (9800, 87290), (9947, 86000), (9976, 85750), (10150, 84280), (10535, 81200), (10750, 79576), (11368, 75250), (11600, 73745), (12040, 71050), (12250, 69832), (12470, 68600), (13720, 62350), (14000, 61103), (14210, 60200), (14500, 58996), (14749, 58000), (15050, 56840), (16240, 52675), (16856, 50750), (17150, 49880), (17200, 49735), (17458, 49000), (19600, 43645), (19894, 43000), (19952, 42875), (20300, 42140), (21070, 40600), (21500, 39788), (22736, 37625), (24080, 35525), (24500, 34916), (24940, 34300), (25375, 33712), (27440, 31175), (28420, 30100), (29000, 29498)]