64933996850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2963}}^1\times {\mathrm{10193}}^1$

素因数の和:13211

約数の個数: 48

約数和(自身を含む): 123639845472

約数和(自身を除く): 58705848622

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 2963, 5926, 10193, 14815, 20386, 29630, 50965, 74075, 101930, 127409, 148150, 254818, 254825, 438299, 509650, 637045, 876598, 1274090, 2191495, 3185225, 4382990, 6370450, 10957475, 21914950, 30201859, 60403718, 151009295, 302018590, 755046475, 1298679937, 1510092950, 2597359874, 6493399685, 12986799370, 32466998425, 64933996850]

約数ペア:

[(1, 64933996850), (2, 32466998425), (5, 12986799370), (10, 6493399685), (25, 2597359874), (43, 1510092950), (50, 1298679937), (86, 755046475), (215, 302018590), (430, 151009295), (1075, 60403718), (2150, 30201859), (2963, 21914950), (5926, 10957475), (10193, 6370450), (14815, 4382990), (20386, 3185225), (29630, 2191495), (50965, 1274090), (74075, 876598), (101930, 637045), (127409, 509650), (148150, 438299), (254818, 254825)]