47643680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 86803360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 103, 112, 118, 140, 160, 196, 206, 224, 236, 245, 280, 295, 392, 412, 413, 472, 490, 515, 560, 590, 721, 784, 824, 826, 944, 980, 1030, 1120, 1180, 1442, 1568, 1648, 1652, 1888, 1960, 2060, 2065, 2360, 2884, 2891, 3296, 3304, 3605, 3920, 4120, 4130, 4720, 5047, 5768, 5782, 6077, 6608, 7210, 7840, 8240, 8260, 9440, 10094, 11536, 11564, 12154, 13216, 14420, 14455, 16480, 16520, 20188, 23072, 23128, 24308, 25235, 28840, 28910, 30385, 33040, 40376, 42539, 46256, 48616, 50470, 57680, 57820, 60770, 66080, 80752, 85078, 92512, 97232, 100940, 115360, 115640, 121540, 161504, 170156, 194464, 201880, 212695, 231280, 243080, 297773, 340312, 403760, 425390, 462560, 486160, 595546, 680624, 807520, 850780, 972320, 1191092, 1361248, 1488865, 1701560, 2382184, 2977730, 3403120, 4764368, 5955460, 6806240, 9528736, 11910920, 23821840, 47643680]

約数ペア:

[(1, 47643680), (2, 23821840), (4, 11910920), (5, 9528736), (7, 6806240), (8, 5955460), (10, 4764368), (14, 3403120), (16, 2977730), (20, 2382184), (28, 1701560), (32, 1488865), (35, 1361248), (40, 1191092), (49, 972320), (56, 850780), (59, 807520), (70, 680624), (80, 595546), (98, 486160), (103, 462560), (112, 425390), (118, 403760), (140, 340312), (160, 297773), (196, 243080), (206, 231280), (224, 212695), (236, 201880), (245, 194464), (280, 170156), (295, 161504), (392, 121540), (412, 115640), (413, 115360), (472, 100940), (490, 97232), (515, 92512), (560, 85078), (590, 80752), (721, 66080), (784, 60770), (824, 57820), (826, 57680), (944, 50470), (980, 48616), (1030, 46256), (1120, 42539), (1180, 40376), (1442, 33040), (1568, 30385), (1648, 28910), (1652, 28840), (1888, 25235), (1960, 24308), (2060, 23128), (2065, 23072), (2360, 20188), (2884, 16520), (2891, 16480), (3296, 14455), (3304, 14420), (3605, 13216), (3920, 12154), (4120, 11564), (4130, 11536), (4720, 10094), (5047, 9440), (5768, 8260), (5782, 8240), (6077, 7840), (6608, 7210)]