66008500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 145755792

約数和(自身を除く): 79747292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1361, 1940, 2425, 2722, 4850, 5444, 6805, 9700, 12125, 13610, 24250, 27220, 34025, 48500, 68050, 132017, 136100, 170125, 264034, 340250, 528068, 660085, 680500, 1320170, 2640340, 3300425, 6600850, 13201700, 16502125, 33004250, 66008500]

約数ペア:

[(1, 66008500), (2, 33004250), (4, 16502125), (5, 13201700), (10, 6600850), (20, 3300425), (25, 2640340), (50, 1320170), (97, 680500), (100, 660085), (125, 528068), (194, 340250), (250, 264034), (388, 170125), (485, 136100), (500, 132017), (970, 68050), (1361, 48500), (1940, 34025), (2425, 27220), (2722, 24250), (4850, 13610), (5444, 12125), (6805, 9700)]