21096300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70321}}^1$

素因数の和:70338

約数の個数: 36

約数和(自身を含む): 61039496

約数和(自身を除く): 39943196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70321, 140642, 210963, 281284, 351605, 421926, 703210, 843852, 1054815, 1406420, 1758025, 2109630, 3516050, 4219260, 5274075, 7032100, 10548150, 21096300]

約数ペア:

[(1, 21096300), (2, 10548150), (3, 7032100), (4, 5274075), (5, 4219260), (6, 3516050), (10, 2109630), (12, 1758025), (15, 1406420), (20, 1054815), (25, 843852), (30, 703210), (50, 421926), (60, 351605), (75, 281284), (100, 210963), (150, 140642), (300, 70321)]