105979520

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3913

約数の個数: 64

約数和(自身を含む): 259316640

約数和(自身を除く): 153337120

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, 2752, 3440, 3851, 5504, 6880, 7702, 13760, 15404, 19255, 27520, 30808, 38510, 61616, 77020, 123232, 154040, 165593, 246464, 308080, 331186, 492928, 616160, 662372, 827965, 1232320, 1324744, 1655930, 2464640, 2649488, 3311860, 5298976, 6623720, 10597952, 13247440, 21195904, 26494880, 52989760, 105979520]

約数ペア:

[(1, 105979520), (2, 52989760), (4, 26494880), (5, 21195904), (8, 13247440), (10, 10597952), (16, 6623720), (20, 5298976), (32, 3311860), (40, 2649488), (43, 2464640), (64, 1655930), (80, 1324744), (86, 1232320), (128, 827965), (160, 662372), (172, 616160), (215, 492928), (320, 331186), (344, 308080), (430, 246464), (640, 165593), (688, 154040), (860, 123232), (1376, 77020), (1720, 61616), (2752, 38510), (3440, 30808), (3851, 27520), (5504, 19255), (6880, 15404), (7702, 13760)]