12100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2$

素因数の和:36

約数の個数: 27

約数和(自身を含む): 28861

約数和(自身を除く): 16761

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100]

約数ペア:

[(1, 12100), (2, 6050), (4, 3025), (5, 2420), (10, 1210), (11, 1100), (20, 605), (22, 550), (25, 484), (44, 275), (50, 242), (55, 220), (100, 121)]