55549120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 148059648

約数和(自身を除く): 92510528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 367, 430, 440, 473, 688, 704, 734, 860, 880, 946, 1376, 1468, 1720, 1760, 1835, 1892, 2365, 2752, 2936, 3440, 3520, 3670, 3784, 4037, 4730, 5872, 6880, 7340, 7568, 8074, 9460, 11744, 13760, 14680, 15136, 15781, 16148, 18920, 20185, 23488, 29360, 30272, 31562, 32296, 37840, 40370, 58720, 63124, 64592, 75680, 78905, 80740, 117440, 126248, 129184, 151360, 157810, 161480, 173591, 252496, 258368, 315620, 322960, 347182, 504992, 631240, 645920, 694364, 867955, 1009984, 1262480, 1291840, 1388728, 1735910, 2524960, 2777456, 3471820, 5049920, 5554912, 6943640, 11109824, 13887280, 27774560, 55549120]

約数ペア:

[(1, 55549120), (2, 27774560), (4, 13887280), (5, 11109824), (8, 6943640), (10, 5554912), (11, 5049920), (16, 3471820), (20, 2777456), (22, 2524960), (32, 1735910), (40, 1388728), (43, 1291840), (44, 1262480), (55, 1009984), (64, 867955), (80, 694364), (86, 645920), (88, 631240), (110, 504992), (160, 347182), (172, 322960), (176, 315620), (215, 258368), (220, 252496), (320, 173591), (344, 161480), (352, 157810), (367, 151360), (430, 129184), (440, 126248), (473, 117440), (688, 80740), (704, 78905), (734, 75680), (860, 64592), (880, 63124), (946, 58720), (1376, 40370), (1468, 37840), (1720, 32296), (1760, 31562), (1835, 30272), (1892, 29360), (2365, 23488), (2752, 20185), (2936, 18920), (3440, 16148), (3520, 15781), (3670, 15136), (3784, 14680), (4037, 13760), (4730, 11744), (5872, 9460), (6880, 8074), (7340, 7568)]