66507650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{10993}}^1$

素因数の和:11027

約数の個数: 36

約数和(自身を含む): 135984786

約数和(自身を除く): 69477136

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 10993, 21986, 54965, 109930, 120923, 241846, 274825, 549650, 604615, 1209230, 1330153, 2660306, 3023075, 6046150, 6650765, 13301530, 33253825, 66507650]

約数ペア:

[(1, 66507650), (2, 33253825), (5, 13301530), (10, 6650765), (11, 6046150), (22, 3023075), (25, 2660306), (50, 1330153), (55, 1209230), (110, 604615), (121, 549650), (242, 274825), (275, 241846), (550, 120923), (605, 109930), (1210, 54965), (3025, 21986), (6050, 10993)]