82491200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 228660960

約数和(自身を除く): 146169760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 64, 80, 86, 88, 100, 109, 110, 160, 172, 176, 200, 215, 218, 220, 275, 320, 344, 352, 400, 430, 436, 440, 473, 545, 550, 688, 704, 800, 860, 872, 880, 946, 1075, 1090, 1100, 1199, 1376, 1600, 1720, 1744, 1760, 1892, 2150, 2180, 2200, 2365, 2398, 2725, 2752, 3440, 3488, 3520, 3784, 4300, 4360, 4400, 4687, 4730, 4796, 5450, 5995, 6880, 6976, 7568, 8600, 8720, 8800, 9374, 9460, 9592, 10900, 11825, 11990, 13760, 15136, 17200, 17440, 17600, 18748, 18920, 19184, 21800, 23435, 23650, 23980, 29975, 30272, 34400, 34880, 37496, 37840, 38368, 43600, 46870, 47300, 47960, 51557, 59950, 68800, 74992, 75680, 76736, 87200, 93740, 94600, 95920, 103114, 117175, 119900, 149984, 151360, 174400, 187480, 189200, 191840, 206228, 234350, 239800, 257785, 299968, 374960, 378400, 383680, 412456, 468700, 479600, 515570, 749920, 756800, 824912, 937400, 959200, 1031140, 1288925, 1499840, 1649824, 1874800, 1918400, 2062280, 2577850, 3299648, 3749600, 4124560, 5155700, 7499200, 8249120, 10311400, 16498240, 20622800, 41245600, 82491200]

約数ペア:

[(1, 82491200), (2, 41245600), (4, 20622800), (5, 16498240), (8, 10311400), (10, 8249120), (11, 7499200), (16, 5155700), (20, 4124560), (22, 3749600), (25, 3299648), (32, 2577850), (40, 2062280), (43, 1918400), (44, 1874800), (50, 1649824), (55, 1499840), (64, 1288925), (80, 1031140), (86, 959200), (88, 937400), (100, 824912), (109, 756800), (110, 749920), (160, 515570), (172, 479600), (176, 468700), (200, 412456), (215, 383680), (218, 378400), (220, 374960), (275, 299968), (320, 257785), (344, 239800), (352, 234350), (400, 206228), (430, 191840), (436, 189200), (440, 187480), (473, 174400), (545, 151360), (550, 149984), (688, 119900), (704, 117175), (800, 103114), (860, 95920), (872, 94600), (880, 93740), (946, 87200), (1075, 76736), (1090, 75680), (1100, 74992), (1199, 68800), (1376, 59950), (1600, 51557), (1720, 47960), (1744, 47300), (1760, 46870), (1892, 43600), (2150, 38368), (2180, 37840), (2200, 37496), (2365, 34880), (2398, 34400), (2725, 30272), (2752, 29975), (3440, 23980), (3488, 23650), (3520, 23435), (3784, 21800), (4300, 19184), (4360, 18920), (4400, 18748), (4687, 17600), (4730, 17440), (4796, 17200), (5450, 15136), (5995, 13760), (6880, 11990), (6976, 11825), (7568, 10900), (8600, 9592), (8720, 9460), (8800, 9374)]