74910250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 141570000

約数和(自身を除く): 66659750

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2725, 2749, 5450, 5498, 13625, 13745, 27250, 27490, 68725, 137450, 299641, 343625, 599282, 687250, 1498205, 2996410, 7491025, 14982050, 37455125, 74910250]

約数ペア:

[(1, 74910250), (2, 37455125), (5, 14982050), (10, 7491025), (25, 2996410), (50, 1498205), (109, 687250), (125, 599282), (218, 343625), (250, 299641), (545, 137450), (1090, 68725), (2725, 27490), (2749, 27250), (5450, 13745), (5498, 13625)]