14442500

素因数分解:

$2^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 32473980

約数和(自身を除く): 18031480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 109, 125, 212, 218, 250, 265, 436, 500, 530, 545, 625, 1060, 1090, 1250, 1325, 2180, 2500, 2650, 2725, 5300, 5450, 5777, 6625, 10900, 11554, 13250, 13625, 23108, 26500, 27250, 28885, 33125, 54500, 57770, 66250, 68125, 115540, 132500, 136250, 144425, 272500, 288850, 577700, 722125, 1444250, 2888500, 3610625, 7221250, 14442500]

約数ペア:

[(1, 14442500), (2, 7221250), (4, 3610625), (5, 2888500), (10, 1444250), (20, 722125), (25, 577700), (50, 288850), (53, 272500), (100, 144425), (106, 136250), (109, 132500), (125, 115540), (212, 68125), (218, 66250), (250, 57770), (265, 54500), (436, 33125), (500, 28885), (530, 27250), (545, 26500), (625, 23108), (1060, 13625), (1090, 13250), (1250, 11554), (1325, 10900), (2180, 6625), (2500, 5777), (2650, 5450), (2725, 5300)]