82079500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 180704160

約数和(自身を除く): 98624660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 1181, 1390, 2362, 2780, 3475, 4724, 5905, 6950, 11810, 13900, 17375, 23620, 29525, 34750, 59050, 69500, 118100, 147625, 164159, 295250, 328318, 590500, 656636, 820795, 1641590, 3283180, 4103975, 8207950, 16415900, 20519875, 41039750, 82079500]

約数ペア:

[(1, 82079500), (2, 41039750), (4, 20519875), (5, 16415900), (10, 8207950), (20, 4103975), (25, 3283180), (50, 1641590), (100, 820795), (125, 656636), (139, 590500), (250, 328318), (278, 295250), (500, 164159), (556, 147625), (695, 118100), (1181, 69500), (1390, 59050), (2362, 34750), (2780, 29525), (3475, 23620), (4724, 17375), (5905, 13900), (6950, 11810)]