71359360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 174628080

約数和(自身を除く): 103268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2593, 2752, 3440, 5186, 5504, 6880, 10372, 12965, 13760, 20744, 25930, 27520, 41488, 51860, 82976, 103720, 111499, 165952, 207440, 222998, 331904, 414880, 445996, 557495, 829760, 891992, 1114990, 1659520, 1783984, 2229980, 3567968, 4459960, 7135936, 8919920, 14271872, 17839840, 35679680, 71359360]

約数ペア:

[(1, 71359360), (2, 35679680), (4, 17839840), (5, 14271872), (8, 8919920), (10, 7135936), (16, 4459960), (20, 3567968), (32, 2229980), (40, 1783984), (43, 1659520), (64, 1114990), (80, 891992), (86, 829760), (128, 557495), (160, 445996), (172, 414880), (215, 331904), (320, 222998), (344, 207440), (430, 165952), (640, 111499), (688, 103720), (860, 82976), (1376, 51860), (1720, 41488), (2593, 27520), (2752, 25930), (3440, 20744), (5186, 13760), (5504, 12965), (6880, 10372)]