223850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 36

約数和(自身を含む): 470022

約数和(自身を除く): 246172

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 185, 242, 275, 370, 407, 550, 605, 814, 925, 1210, 1850, 2035, 3025, 4070, 4477, 6050, 8954, 10175, 20350, 22385, 44770, 111925, 223850]

約数ペア:

[(1, 223850), (2, 111925), (5, 44770), (10, 22385), (11, 20350), (22, 10175), (25, 8954), (37, 6050), (50, 4477), (55, 4070), (74, 3025), (110, 2035), (121, 1850), (185, 1210), (242, 925), (275, 814), (370, 605), (407, 550)]