79974950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13219}}^1$

素因数の和:13253

約数の個数: 36

約数和(自身を含む): 163518180

約数和(自身を除く): 83543230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 13219, 26438, 66095, 132190, 145409, 290818, 330475, 660950, 727045, 1454090, 1599499, 3198998, 3635225, 7270450, 7997495, 15994990, 39987475, 79974950]

約数ペア:

[(1, 79974950), (2, 39987475), (5, 15994990), (10, 7997495), (11, 7270450), (22, 3635225), (25, 3198998), (50, 1599499), (55, 1454090), (110, 727045), (121, 660950), (242, 330475), (275, 290818), (550, 145409), (605, 132190), (1210, 66095), (3025, 26438), (6050, 13219)]