27349700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 68745600

約数和(自身を除く): 41395900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 439, 445, 623, 700, 878, 890, 1246, 1756, 1780, 2195, 2225, 2492, 3073, 3115, 4390, 4450, 6146, 6230, 8780, 8900, 10975, 12292, 12460, 15365, 15575, 21950, 30730, 31150, 39071, 43900, 61460, 62300, 76825, 78142, 153650, 156284, 195355, 273497, 307300, 390710, 546994, 781420, 976775, 1093988, 1367485, 1953550, 2734970, 3907100, 5469940, 6837425, 13674850, 27349700]

約数ペア:

[(1, 27349700), (2, 13674850), (4, 6837425), (5, 5469940), (7, 3907100), (10, 2734970), (14, 1953550), (20, 1367485), (25, 1093988), (28, 976775), (35, 781420), (50, 546994), (70, 390710), (89, 307300), (100, 273497), (140, 195355), (175, 156284), (178, 153650), (350, 78142), (356, 76825), (439, 62300), (445, 61460), (623, 43900), (700, 39071), (878, 31150), (890, 30730), (1246, 21950), (1756, 15575), (1780, 15365), (2195, 12460), (2225, 12292), (2492, 10975), (3073, 8900), (3115, 8780), (4390, 6230), (4450, 6146)]