67144900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 155990016

約数和(自身を除く): 88845116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 127, 170, 254, 311, 340, 425, 508, 622, 635, 850, 1244, 1270, 1555, 1700, 2159, 2540, 3110, 3175, 4318, 5287, 6220, 6350, 7775, 8636, 10574, 10795, 12700, 15550, 21148, 21590, 26435, 31100, 39497, 43180, 52870, 53975, 78994, 105740, 107950, 132175, 157988, 197485, 215900, 264350, 394970, 528700, 671449, 789940, 987425, 1342898, 1974850, 2685796, 3357245, 3949700, 6714490, 13428980, 16786225, 33572450, 67144900]

約数ペア:

[(1, 67144900), (2, 33572450), (4, 16786225), (5, 13428980), (10, 6714490), (17, 3949700), (20, 3357245), (25, 2685796), (34, 1974850), (50, 1342898), (68, 987425), (85, 789940), (100, 671449), (127, 528700), (170, 394970), (254, 264350), (311, 215900), (340, 197485), (425, 157988), (508, 132175), (622, 107950), (635, 105740), (850, 78994), (1244, 53975), (1270, 52870), (1555, 43180), (1700, 39497), (2159, 31100), (2540, 26435), (3110, 21590), (3175, 21148), (4318, 15550), (5287, 12700), (6220, 10795), (6350, 10574), (7775, 8636)]