61267000

素因数分解:

$2^3\times 5^3\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 144555840

約数和(自身を除く): 83288840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 197, 200, 250, 311, 394, 500, 622, 788, 985, 1000, 1244, 1555, 1576, 1970, 2488, 3110, 3940, 4925, 6220, 7775, 7880, 9850, 12440, 15550, 19700, 24625, 31100, 38875, 39400, 49250, 61267, 62200, 77750, 98500, 122534, 155500, 197000, 245068, 306335, 311000, 490136, 612670, 1225340, 1531675, 2450680, 3063350, 6126700, 7658375, 12253400, 15316750, 30633500, 61267000]

約数ペア:

[(1, 61267000), (2, 30633500), (4, 15316750), (5, 12253400), (8, 7658375), (10, 6126700), (20, 3063350), (25, 2450680), (40, 1531675), (50, 1225340), (100, 612670), (125, 490136), (197, 311000), (200, 306335), (250, 245068), (311, 197000), (394, 155500), (500, 122534), (622, 98500), (788, 77750), (985, 62200), (1000, 61267), (1244, 49250), (1555, 39400), (1576, 38875), (1970, 31100), (2488, 24625), (3110, 19700), (3940, 15550), (4925, 12440), (6220, 9850), (7775, 7880)]