66778680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5737}}^1$

素因数の和:5848

約数の個数: 64

約数和(自身を含む): 202436640

約数和(自身を除く): 135657960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5737, 5820, 11474, 11640, 17211, 22948, 28685, 34422, 45896, 57370, 68844, 86055, 114740, 137688, 172110, 229480, 344220, 556489, 688440, 1112978, 1669467, 2225956, 2782445, 3338934, 4451912, 5564890, 6677868, 8347335, 11129780, 13355736, 16694670, 22259560, 33389340, 66778680]

約数ペア:

[(1, 66778680), (2, 33389340), (3, 22259560), (4, 16694670), (5, 13355736), (6, 11129780), (8, 8347335), (10, 6677868), (12, 5564890), (15, 4451912), (20, 3338934), (24, 2782445), (30, 2225956), (40, 1669467), (60, 1112978), (97, 688440), (120, 556489), (194, 344220), (291, 229480), (388, 172110), (485, 137688), (582, 114740), (776, 86055), (970, 68844), (1164, 57370), (1455, 45896), (1940, 34422), (2328, 28685), (2910, 22948), (3880, 17211), (5737, 11640), (5820, 11474)]