85084960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 124478240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 149, 160, 166, 172, 215, 298, 332, 344, 415, 430, 596, 664, 688, 745, 830, 860, 1192, 1328, 1376, 1490, 1660, 1720, 2384, 2656, 2980, 3320, 3440, 3569, 4768, 5960, 6407, 6640, 6880, 7138, 11920, 12367, 12814, 13280, 14276, 17845, 23840, 24734, 25628, 28552, 32035, 35690, 49468, 51256, 57104, 61835, 64070, 71380, 98936, 102512, 114208, 123670, 128140, 142760, 197872, 205024, 247340, 256280, 285520, 395744, 494680, 512560, 531781, 571040, 989360, 1025120, 1063562, 1978720, 2127124, 2658905, 4254248, 5317810, 8508496, 10635620, 17016992, 21271240, 42542480, 85084960]

約数ペア:

[(1, 85084960), (2, 42542480), (4, 21271240), (5, 17016992), (8, 10635620), (10, 8508496), (16, 5317810), (20, 4254248), (32, 2658905), (40, 2127124), (43, 1978720), (80, 1063562), (83, 1025120), (86, 989360), (149, 571040), (160, 531781), (166, 512560), (172, 494680), (215, 395744), (298, 285520), (332, 256280), (344, 247340), (415, 205024), (430, 197872), (596, 142760), (664, 128140), (688, 123670), (745, 114208), (830, 102512), (860, 98936), (1192, 71380), (1328, 64070), (1376, 61835), (1490, 57104), (1660, 51256), (1720, 49468), (2384, 35690), (2656, 32035), (2980, 28552), (3320, 25628), (3440, 24734), (3569, 23840), (4768, 17845), (5960, 14276), (6407, 13280), (6640, 12814), (6880, 12367), (7138, 11920)]