66471160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5051}}^1$

素因数の和:5116

約数の個数: 64

約数和(自身を含む): 174597120

約数和(自身を除く): 108125960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 5051, 6580, 10102, 13160, 20204, 25255, 35357, 40408, 50510, 70714, 101020, 141428, 176785, 202040, 237397, 282856, 353570, 474794, 707140, 949588, 1186985, 1414280, 1661779, 1899176, 2373970, 3323558, 4747940, 6647116, 8308895, 9495880, 13294232, 16617790, 33235580, 66471160]

約数ペア:

[(1, 66471160), (2, 33235580), (4, 16617790), (5, 13294232), (7, 9495880), (8, 8308895), (10, 6647116), (14, 4747940), (20, 3323558), (28, 2373970), (35, 1899176), (40, 1661779), (47, 1414280), (56, 1186985), (70, 949588), (94, 707140), (140, 474794), (188, 353570), (235, 282856), (280, 237397), (329, 202040), (376, 176785), (470, 141428), (658, 101020), (940, 70714), (1316, 50510), (1645, 40408), (1880, 35357), (2632, 25255), (3290, 20204), (5051, 13160), (6580, 10102)]