27412250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 56160000

約数和(自身を除く): 28747750

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 199, 250, 290, 398, 475, 551, 725, 950, 995, 1102, 1450, 1990, 2375, 2755, 3625, 3781, 4750, 4975, 5510, 5771, 7250, 7562, 9950, 11542, 13775, 18905, 24875, 27550, 28855, 37810, 49750, 57710, 68875, 94525, 109649, 137750, 144275, 189050, 219298, 288550, 472625, 548245, 721375, 945250, 1096490, 1442750, 2741225, 5482450, 13706125, 27412250]

約数ペア:

[(1, 27412250), (2, 13706125), (5, 5482450), (10, 2741225), (19, 1442750), (25, 1096490), (29, 945250), (38, 721375), (50, 548245), (58, 472625), (95, 288550), (125, 219298), (145, 189050), (190, 144275), (199, 137750), (250, 109649), (290, 94525), (398, 68875), (475, 57710), (551, 49750), (725, 37810), (950, 28855), (995, 27550), (1102, 24875), (1450, 18905), (1990, 13775), (2375, 11542), (2755, 9950), (3625, 7562), (3781, 7250), (4750, 5771), (4975, 5510)]