54242720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2590

約数の個数: 96

約数和(自身を含む): 154224000

約数和(自身を除く): 99981280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2549, 2660, 3040, 4256, 5098, 5320, 10196, 10640, 12745, 17843, 20392, 21280, 25490, 35686, 40784, 48431, 50980, 71372, 81568, 89215, 96862, 101960, 142744, 178430, 193724, 203920, 242155, 285488, 339017, 356860, 387448, 407840, 484310, 570976, 678034, 713720, 774896, 968620, 1356068, 1427440, 1549792, 1695085, 1937240, 2712136, 2854880, 3390170, 3874480, 5424272, 6780340, 7748960, 10848544, 13560680, 27121360, 54242720]

約数ペア:

[(1, 54242720), (2, 27121360), (4, 13560680), (5, 10848544), (7, 7748960), (8, 6780340), (10, 5424272), (14, 3874480), (16, 3390170), (19, 2854880), (20, 2712136), (28, 1937240), (32, 1695085), (35, 1549792), (38, 1427440), (40, 1356068), (56, 968620), (70, 774896), (76, 713720), (80, 678034), (95, 570976), (112, 484310), (133, 407840), (140, 387448), (152, 356860), (160, 339017), (190, 285488), (224, 242155), (266, 203920), (280, 193724), (304, 178430), (380, 142744), (532, 101960), (560, 96862), (608, 89215), (665, 81568), (760, 71372), (1064, 50980), (1120, 48431), (1330, 40784), (1520, 35686), (2128, 25490), (2549, 21280), (2660, 20392), (3040, 17843), (4256, 12745), (5098, 10640), (5320, 10196)]