69186460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17041}}^1$

素因数の和:17086

約数の個数: 48

約数和(自身を含む): 171783360

約数和(自身を除く): 102596900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17041, 34082, 68164, 85205, 119287, 170410, 238574, 340820, 477148, 494189, 596435, 988378, 1192870, 1976756, 2385740, 2470945, 3459323, 4941890, 6918646, 9883780, 13837292, 17296615, 34593230, 69186460]

約数ペア:

[(1, 69186460), (2, 34593230), (4, 17296615), (5, 13837292), (7, 9883780), (10, 6918646), (14, 4941890), (20, 3459323), (28, 2470945), (29, 2385740), (35, 1976756), (58, 1192870), (70, 988378), (116, 596435), (140, 494189), (145, 477148), (203, 340820), (290, 238574), (406, 170410), (580, 119287), (812, 85205), (1015, 68164), (2030, 34082), (4060, 17041)]