85339520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 239120640

約数和(自身を除く): 153781120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 443, 448, 560, 602, 640, 688, 860, 886, 896, 1120, 1204, 1376, 1505, 1720, 1772, 2215, 2240, 2408, 2752, 3010, 3101, 3440, 3544, 4430, 4480, 4816, 5504, 6020, 6202, 6880, 7088, 8860, 9632, 12040, 12404, 13760, 14176, 15505, 17720, 19049, 19264, 24080, 24808, 27520, 28352, 31010, 35440, 38098, 38528, 48160, 49616, 56704, 62020, 70880, 76196, 95245, 96320, 99232, 124040, 133343, 141760, 152392, 190490, 192640, 198464, 248080, 266686, 283520, 304784, 380980, 396928, 496160, 533372, 609568, 666715, 761960, 992320, 1066744, 1219136, 1333430, 1523920, 1984640, 2133488, 2438272, 2666860, 3047840, 4266976, 5333720, 6095680, 8533952, 10667440, 12191360, 17067904, 21334880, 42669760, 85339520]

約数ペア:

[(1, 85339520), (2, 42669760), (4, 21334880), (5, 17067904), (7, 12191360), (8, 10667440), (10, 8533952), (14, 6095680), (16, 5333720), (20, 4266976), (28, 3047840), (32, 2666860), (35, 2438272), (40, 2133488), (43, 1984640), (56, 1523920), (64, 1333430), (70, 1219136), (80, 1066744), (86, 992320), (112, 761960), (128, 666715), (140, 609568), (160, 533372), (172, 496160), (215, 396928), (224, 380980), (280, 304784), (301, 283520), (320, 266686), (344, 248080), (430, 198464), (443, 192640), (448, 190490), (560, 152392), (602, 141760), (640, 133343), (688, 124040), (860, 99232), (886, 96320), (896, 95245), (1120, 76196), (1204, 70880), (1376, 62020), (1505, 56704), (1720, 49616), (1772, 48160), (2215, 38528), (2240, 38098), (2408, 35440), (2752, 31010), (3010, 28352), (3101, 27520), (3440, 24808), (3544, 24080), (4430, 19264), (4480, 19049), (4816, 17720), (5504, 15505), (6020, 14176), (6202, 13760), (6880, 12404), (7088, 12040), (8860, 9632)]