66839200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 175301280

約数和(自身を除く): 108462080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 43, 50, 58, 67, 80, 86, 100, 116, 134, 145, 160, 172, 200, 215, 232, 268, 290, 335, 344, 400, 430, 464, 536, 580, 670, 688, 725, 800, 860, 928, 1072, 1075, 1160, 1247, 1340, 1376, 1450, 1675, 1720, 1943, 2144, 2150, 2320, 2494, 2680, 2881, 2900, 3350, 3440, 3886, 4300, 4640, 4988, 5360, 5762, 5800, 6235, 6700, 6880, 7772, 8600, 9715, 9976, 10720, 11524, 11600, 12470, 13400, 14405, 15544, 17200, 19430, 19952, 23048, 23200, 24940, 26800, 28810, 31088, 31175, 34400, 38860, 39904, 46096, 48575, 49880, 53600, 57620, 62176, 62350, 72025, 77720, 83549, 92192, 97150, 99760, 115240, 124700, 144050, 155440, 167098, 194300, 199520, 230480, 249400, 288100, 310880, 334196, 388600, 417745, 460960, 498800, 576200, 668392, 777200, 835490, 997600, 1152400, 1336784, 1554400, 1670980, 2088725, 2304800, 2673568, 3341960, 4177450, 6683920, 8354900, 13367840, 16709800, 33419600, 66839200]

約数ペア:

[(1, 66839200), (2, 33419600), (4, 16709800), (5, 13367840), (8, 8354900), (10, 6683920), (16, 4177450), (20, 3341960), (25, 2673568), (29, 2304800), (32, 2088725), (40, 1670980), (43, 1554400), (50, 1336784), (58, 1152400), (67, 997600), (80, 835490), (86, 777200), (100, 668392), (116, 576200), (134, 498800), (145, 460960), (160, 417745), (172, 388600), (200, 334196), (215, 310880), (232, 288100), (268, 249400), (290, 230480), (335, 199520), (344, 194300), (400, 167098), (430, 155440), (464, 144050), (536, 124700), (580, 115240), (670, 99760), (688, 97150), (725, 92192), (800, 83549), (860, 77720), (928, 72025), (1072, 62350), (1075, 62176), (1160, 57620), (1247, 53600), (1340, 49880), (1376, 48575), (1450, 46096), (1675, 39904), (1720, 38860), (1943, 34400), (2144, 31175), (2150, 31088), (2320, 28810), (2494, 26800), (2680, 24940), (2881, 23200), (2900, 23048), (3350, 19952), (3440, 19430), (3886, 17200), (4300, 15544), (4640, 14405), (4988, 13400), (5360, 12470), (5762, 11600), (5800, 11524), (6235, 10720), (6700, 9976), (6880, 9715), (7772, 8600)]