14312500

素因数分解:

$2^2\times 5^6\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 42

約数和(自身を含む): 31444910

約数和(自身を除く): 17132410

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 458, 500, 625, 916, 1145, 1250, 2290, 2500, 3125, 4580, 5725, 6250, 11450, 12500, 15625, 22900, 28625, 31250, 57250, 62500, 114500, 143125, 286250, 572500, 715625, 1431250, 2862500, 3578125, 7156250, 14312500]

約数ペア:

[(1, 14312500), (2, 7156250), (4, 3578125), (5, 2862500), (10, 1431250), (20, 715625), (25, 572500), (50, 286250), (100, 143125), (125, 114500), (229, 62500), (250, 57250), (458, 31250), (500, 28625), (625, 22900), (916, 15625), (1145, 12500), (1250, 11450), (2290, 6250), (2500, 5725), (3125, 4580)]