81092100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{270307}}^1$

素因数の和:270324

約数の個数: 36

約数和(自身を含む): 234627344

約数和(自身を除く): 153535244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 270307, 540614, 810921, 1081228, 1351535, 1621842, 2703070, 3243684, 4054605, 5406140, 6757675, 8109210, 13515350, 16218420, 20273025, 27030700, 40546050, 81092100]

約数ペア:

[(1, 81092100), (2, 40546050), (3, 27030700), (4, 20273025), (5, 16218420), (6, 13515350), (10, 8109210), (12, 6757675), (15, 5406140), (20, 4054605), (25, 3243684), (30, 2703070), (50, 1621842), (60, 1351535), (75, 1081228), (100, 810921), (150, 540614), (300, 270307)]