173193350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{28627}}^1$

素因数の和:28661

約数の個数: 36

約数和(自身を含む): 354099732

約数和(自身を除く): 180906382

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 28627, 57254, 143135, 286270, 314897, 629794, 715675, 1431350, 1574485, 3148970, 3463867, 6927734, 7872425, 15744850, 17319335, 34638670, 86596675, 173193350]

約数ペア:

[(1, 173193350), (2, 86596675), (5, 34638670), (10, 17319335), (11, 15744850), (22, 7872425), (25, 6927734), (50, 3463867), (55, 3148970), (110, 1574485), (121, 1431350), (242, 715675), (275, 629794), (550, 314897), (605, 286270), (1210, 143135), (3025, 57254), (6050, 28627)]