125095000

素因数分解:

$2^3\times 5^4\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 296904960

約数和(自身を除く): 171809960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 197, 200, 250, 254, 394, 500, 508, 625, 635, 788, 985, 1000, 1016, 1250, 1270, 1576, 1970, 2500, 2540, 3175, 3940, 4925, 5000, 5080, 6350, 7880, 9850, 12700, 15875, 19700, 24625, 25019, 25400, 31750, 39400, 49250, 50038, 63500, 79375, 98500, 100076, 123125, 125095, 127000, 158750, 197000, 200152, 246250, 250190, 317500, 492500, 500380, 625475, 635000, 985000, 1000760, 1250950, 2501900, 3127375, 5003800, 6254750, 12509500, 15636875, 25019000, 31273750, 62547500, 125095000]

約数ペア:

[(1, 125095000), (2, 62547500), (4, 31273750), (5, 25019000), (8, 15636875), (10, 12509500), (20, 6254750), (25, 5003800), (40, 3127375), (50, 2501900), (100, 1250950), (125, 1000760), (127, 985000), (197, 635000), (200, 625475), (250, 500380), (254, 492500), (394, 317500), (500, 250190), (508, 246250), (625, 200152), (635, 197000), (788, 158750), (985, 127000), (1000, 125095), (1016, 123125), (1250, 100076), (1270, 98500), (1576, 79375), (1970, 63500), (2500, 50038), (2540, 49250), (3175, 39400), (3940, 31750), (4925, 25400), (5000, 25019), (5080, 24625), (6350, 19700), (7880, 15875), (9850, 12700)]