57012500

素因数分解:

$2^2\times 5^5\times {\mathrm{4561}}^1$

素因数の和:4590

約数の個数: 36

約数和(自身を含む): 124734204

約数和(自身を除く): 67721704

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 4561, 6250, 9122, 12500, 18244, 22805, 45610, 91220, 114025, 228050, 456100, 570125, 1140250, 2280500, 2850625, 5701250, 11402500, 14253125, 28506250, 57012500]

約数ペア:

[(1, 57012500), (2, 28506250), (4, 14253125), (5, 11402500), (10, 5701250), (20, 2850625), (25, 2280500), (50, 1140250), (100, 570125), (125, 456100), (250, 228050), (500, 114025), (625, 91220), (1250, 45610), (2500, 22805), (3125, 18244), (4561, 12500), (6250, 9122)]