42759200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 117554976

約数和(自身を除く): 74795776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 113, 160, 172, 176, 200, 215, 220, 226, 275, 344, 352, 400, 430, 440, 452, 473, 550, 565, 688, 800, 860, 880, 904, 946, 1075, 1100, 1130, 1243, 1376, 1720, 1760, 1808, 1892, 2150, 2200, 2260, 2365, 2486, 2825, 3440, 3616, 3784, 4300, 4400, 4520, 4730, 4859, 4972, 5650, 6215, 6880, 7568, 8600, 8800, 9040, 9460, 9718, 9944, 11300, 11825, 12430, 15136, 17200, 18080, 18920, 19436, 19888, 22600, 23650, 24295, 24860, 31075, 34400, 37840, 38872, 39776, 45200, 47300, 48590, 49720, 53449, 62150, 75680, 77744, 90400, 94600, 97180, 99440, 106898, 121475, 124300, 155488, 189200, 194360, 198880, 213796, 242950, 248600, 267245, 378400, 388720, 427592, 485900, 497200, 534490, 777440, 855184, 971800, 994400, 1068980, 1336225, 1710368, 1943600, 2137960, 2672450, 3887200, 4275920, 5344900, 8551840, 10689800, 21379600, 42759200]

約数ペア:

[(1, 42759200), (2, 21379600), (4, 10689800), (5, 8551840), (8, 5344900), (10, 4275920), (11, 3887200), (16, 2672450), (20, 2137960), (22, 1943600), (25, 1710368), (32, 1336225), (40, 1068980), (43, 994400), (44, 971800), (50, 855184), (55, 777440), (80, 534490), (86, 497200), (88, 485900), (100, 427592), (110, 388720), (113, 378400), (160, 267245), (172, 248600), (176, 242950), (200, 213796), (215, 198880), (220, 194360), (226, 189200), (275, 155488), (344, 124300), (352, 121475), (400, 106898), (430, 99440), (440, 97180), (452, 94600), (473, 90400), (550, 77744), (565, 75680), (688, 62150), (800, 53449), (860, 49720), (880, 48590), (904, 47300), (946, 45200), (1075, 39776), (1100, 38872), (1130, 37840), (1243, 34400), (1376, 31075), (1720, 24860), (1760, 24295), (1808, 23650), (1892, 22600), (2150, 19888), (2200, 19436), (2260, 18920), (2365, 18080), (2486, 17200), (2825, 15136), (3440, 12430), (3616, 11825), (3784, 11300), (4300, 9944), (4400, 9718), (4520, 9460), (4730, 9040), (4859, 8800), (4972, 8600), (5650, 7568), (6215, 6880)]