61043080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 96654200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 622, 701, 1244, 1402, 1555, 2177, 2488, 2804, 3110, 3505, 4354, 4907, 5608, 6220, 7010, 8708, 9814, 10885, 12440, 14020, 17416, 19628, 21770, 24535, 28040, 39256, 43540, 49070, 87080, 98140, 196280, 218011, 436022, 872044, 1090055, 1526077, 1744088, 2180110, 3052154, 4360220, 6104308, 7630385, 8720440, 12208616, 15260770, 30521540, 61043080]

約数ペア:

[(1, 61043080), (2, 30521540), (4, 15260770), (5, 12208616), (7, 8720440), (8, 7630385), (10, 6104308), (14, 4360220), (20, 3052154), (28, 2180110), (35, 1744088), (40, 1526077), (56, 1090055), (70, 872044), (140, 436022), (280, 218011), (311, 196280), (622, 98140), (701, 87080), (1244, 49070), (1402, 43540), (1555, 39256), (2177, 28040), (2488, 24535), (2804, 21770), (3110, 19628), (3505, 17416), (4354, 14020), (4907, 12440), (5608, 10885), (6220, 9814), (7010, 8708)]