194965900

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{6269}}^1$

素因数の和:6594

約数の個数: 36

約数和(自身を含む): 424504080

約数和(自身を除く): 229538180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 622, 1244, 1555, 3110, 6220, 6269, 7775, 12538, 15550, 25076, 31100, 31345, 62690, 125380, 156725, 313450, 626900, 1949659, 3899318, 7798636, 9748295, 19496590, 38993180, 48741475, 97482950, 194965900]

約数ペア:

[(1, 194965900), (2, 97482950), (4, 48741475), (5, 38993180), (10, 19496590), (20, 9748295), (25, 7798636), (50, 3899318), (100, 1949659), (311, 626900), (622, 313450), (1244, 156725), (1555, 125380), (3110, 62690), (6220, 31345), (6269, 31100), (7775, 25076), (12538, 15550)]