67054760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15667}}^1$

素因数の和:15785

約数の個数: 32

約数和(自身を含む): 152292960

約数和(自身を除く): 85238200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 15667, 31334, 62668, 78335, 125336, 156670, 313340, 626680, 1676369, 3352738, 6705476, 8381845, 13410952, 16763690, 33527380, 67054760]

約数ペア:

[(1, 67054760), (2, 33527380), (4, 16763690), (5, 13410952), (8, 8381845), (10, 6705476), (20, 3352738), (40, 1676369), (107, 626680), (214, 313340), (428, 156670), (535, 125336), (856, 78335), (1070, 62668), (2140, 31334), (4280, 15667)]