67974400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 195161120

約数和(自身を除く): 127186720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 43, 50, 52, 64, 65, 76, 80, 86, 95, 100, 104, 128, 130, 152, 160, 172, 190, 200, 208, 215, 247, 256, 260, 304, 320, 325, 344, 380, 400, 416, 430, 475, 494, 520, 559, 608, 640, 650, 688, 760, 800, 817, 832, 860, 950, 988, 1040, 1075, 1118, 1216, 1235, 1280, 1300, 1376, 1520, 1600, 1634, 1664, 1720, 1900, 1976, 2080, 2150, 2236, 2432, 2470, 2600, 2752, 2795, 3040, 3200, 3268, 3328, 3440, 3800, 3952, 4085, 4160, 4300, 4472, 4864, 4940, 5200, 5504, 5590, 6080, 6175, 6400, 6536, 6880, 7600, 7904, 8170, 8320, 8600, 8944, 9880, 10400, 10621, 11008, 11180, 12160, 12350, 13072, 13760, 13975, 15200, 15808, 16340, 16640, 17200, 17888, 19760, 20425, 20800, 21242, 22360, 24320, 24700, 26144, 27520, 27950, 30400, 31616, 32680, 34400, 35776, 39520, 40850, 41600, 42484, 44720, 49400, 52288, 53105, 55040, 55900, 60800, 63232, 65360, 68800, 71552, 79040, 81700, 83200, 84968, 89440, 98800, 104576, 106210, 111800, 121600, 130720, 137600, 143104, 158080, 163400, 169936, 178880, 197600, 209152, 212420, 223600, 261440, 265525, 275200, 316160, 326800, 339872, 357760, 395200, 424840, 447200, 522880, 531050, 653600, 679744, 715520, 790400, 849680, 894400, 1045760, 1062100, 1307200, 1359488, 1580800, 1699360, 1788800, 2124200, 2614400, 2718976, 3398720, 3577600, 4248400, 5228800, 6797440, 8496800, 13594880, 16993600, 33987200, 67974400]

約数ペア:

[(1, 67974400), (2, 33987200), (4, 16993600), (5, 13594880), (8, 8496800), (10, 6797440), (13, 5228800), (16, 4248400), (19, 3577600), (20, 3398720), (25, 2718976), (26, 2614400), (32, 2124200), (38, 1788800), (40, 1699360), (43, 1580800), (50, 1359488), (52, 1307200), (64, 1062100), (65, 1045760), (76, 894400), (80, 849680), (86, 790400), (95, 715520), (100, 679744), (104, 653600), (128, 531050), (130, 522880), (152, 447200), (160, 424840), (172, 395200), (190, 357760), (200, 339872), (208, 326800), (215, 316160), (247, 275200), (256, 265525), (260, 261440), (304, 223600), (320, 212420), (325, 209152), (344, 197600), (380, 178880), (400, 169936), (416, 163400), (430, 158080), (475, 143104), (494, 137600), (520, 130720), (559, 121600), (608, 111800), (640, 106210), (650, 104576), (688, 98800), (760, 89440), (800, 84968), (817, 83200), (832, 81700), (860, 79040), (950, 71552), (988, 68800), (1040, 65360), (1075, 63232), (1118, 60800), (1216, 55900), (1235, 55040), (1280, 53105), (1300, 52288), (1376, 49400), (1520, 44720), (1600, 42484), (1634, 41600), (1664, 40850), (1720, 39520), (1900, 35776), (1976, 34400), (2080, 32680), (2150, 31616), (2236, 30400), (2432, 27950), (2470, 27520), (2600, 26144), (2752, 24700), (2795, 24320), (3040, 22360), (3200, 21242), (3268, 20800), (3328, 20425), (3440, 19760), (3800, 17888), (3952, 17200), (4085, 16640), (4160, 16340), (4300, 15808), (4472, 15200), (4864, 13975), (4940, 13760), (5200, 13072), (5504, 12350), (5590, 12160), (6080, 11180), (6175, 11008), (6400, 10621), (6536, 10400), (6880, 9880), (7600, 8944), (7904, 8600), (8170, 8320)]