21194100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23549}}^1$

素因数の和:23569

約数の個数: 54

約数和(自身を含む): 66434550

約数和(自身を除く): 45240450

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23549, 47098, 70647, 94196, 117745, 141294, 211941, 235490, 282588, 353235, 423882, 470980, 588725, 706470, 847764, 1059705, 1177450, 1412940, 1766175, 2119410, 2354900, 3532350, 4238820, 5298525, 7064700, 10597050, 21194100]

約数ペア:

[(1, 21194100), (2, 10597050), (3, 7064700), (4, 5298525), (5, 4238820), (6, 3532350), (9, 2354900), (10, 2119410), (12, 1766175), (15, 1412940), (18, 1177450), (20, 1059705), (25, 847764), (30, 706470), (36, 588725), (45, 470980), (50, 423882), (60, 353235), (75, 282588), (90, 235490), (100, 211941), (150, 141294), (180, 117745), (225, 94196), (300, 70647), (450, 47098), (900, 23549)]