66261690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66931}}^1$

素因数の和:66955

約数の個数: 48

約数和(自身を含む): 187945056

約数和(自身を除く): 121683366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 66931, 133862, 200793, 334655, 401586, 602379, 669310, 736241, 1003965, 1204758, 1472482, 2007930, 2208723, 3011895, 3681205, 4417446, 6023790, 6626169, 7362410, 11043615, 13252338, 22087230, 33130845, 66261690]

約数ペア:

[(1, 66261690), (2, 33130845), (3, 22087230), (5, 13252338), (6, 11043615), (9, 7362410), (10, 6626169), (11, 6023790), (15, 4417446), (18, 3681205), (22, 3011895), (30, 2208723), (33, 2007930), (45, 1472482), (55, 1204758), (66, 1003965), (90, 736241), (99, 669310), (110, 602379), (165, 401586), (198, 334655), (330, 200793), (495, 133862), (990, 66931)]