20228700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67429}}^1$

素因数の和:67446

約数の個数: 36

約数和(自身を含む): 58529240

約数和(自身を除く): 38300540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67429, 134858, 202287, 269716, 337145, 404574, 674290, 809148, 1011435, 1348580, 1685725, 2022870, 3371450, 4045740, 5057175, 6742900, 10114350, 20228700]

約数ペア:

[(1, 20228700), (2, 10114350), (3, 6742900), (4, 5057175), (5, 4045740), (6, 3371450), (10, 2022870), (12, 1685725), (15, 1348580), (20, 1011435), (25, 809148), (30, 674290), (50, 404574), (60, 337145), (75, 269716), (100, 202287), (150, 134858), (300, 67429)]