27919750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 54082080

約数和(自身を除く): 26162330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 3851, 7250, 7702, 19255, 38510, 96275, 111679, 192550, 223358, 481375, 558395, 962750, 1116790, 2791975, 5583950, 13959875, 27919750]

約数ペア:

[(1, 27919750), (2, 13959875), (5, 5583950), (10, 2791975), (25, 1116790), (29, 962750), (50, 558395), (58, 481375), (125, 223358), (145, 192550), (250, 111679), (290, 96275), (725, 38510), (1450, 19255), (3625, 7702), (3851, 7250)]