66979300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4889}}^1$

素因数の和:5040

約数の個数: 36

約数和(自身を含む): 146435940

約数和(自身を除く): 79456640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 4889, 6850, 9778, 13700, 19556, 24445, 48890, 97780, 122225, 244450, 488900, 669793, 1339586, 2679172, 3348965, 6697930, 13395860, 16744825, 33489650, 66979300]

約数ペア:

[(1, 66979300), (2, 33489650), (4, 16744825), (5, 13395860), (10, 6697930), (20, 3348965), (25, 2679172), (50, 1339586), (100, 669793), (137, 488900), (274, 244450), (548, 122225), (685, 97780), (1370, 48890), (2740, 24445), (3425, 19556), (4889, 13700), (6850, 9778)]