425894439550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2549}}^1\times {\mathrm{77713}}^1$

素因数の和:80317

約数の個数: 48

約数和(自身を含む): 810914504400

約数和(自身を除く): 385020064850

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 2549, 5098, 12745, 25490, 63725, 77713, 109607, 127450, 155426, 219214, 388565, 548035, 777130, 1096070, 1942825, 2740175, 3341659, 3885650, 5480350, 6683318, 16708295, 33416590, 83541475, 167082950, 198090437, 396180874, 990452185, 1980904370, 4952260925, 8517888791, 9904521850, 17035777582, 42589443955, 85178887910, 212947219775, 425894439550]

約数ペア:

[(1, 425894439550), (2, 212947219775), (5, 85178887910), (10, 42589443955), (25, 17035777582), (43, 9904521850), (50, 8517888791), (86, 4952260925), (215, 1980904370), (430, 990452185), (1075, 396180874), (2150, 198090437), (2549, 167082950), (5098, 83541475), (12745, 33416590), (25490, 16708295), (63725, 6683318), (77713, 5480350), (109607, 3885650), (127450, 3341659), (155426, 2740175), (219214, 1942825), (388565, 1096070), (548035, 777130)]