83128850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 178411200

約数和(自身を除く): 95282350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 2179, 2725, 3815, 4358, 5450, 7630, 10895, 15253, 19075, 21790, 30506, 38150, 54475, 76265, 108950, 152530, 237511, 381325, 475022, 762650, 1187555, 1662577, 2375110, 3325154, 5937775, 8312885, 11875550, 16625770, 41564425, 83128850]

約数ペア:

[(1, 83128850), (2, 41564425), (5, 16625770), (7, 11875550), (10, 8312885), (14, 5937775), (25, 3325154), (35, 2375110), (50, 1662577), (70, 1187555), (109, 762650), (175, 475022), (218, 381325), (350, 237511), (545, 152530), (763, 108950), (1090, 76265), (1526, 54475), (2179, 38150), (2725, 30506), (3815, 21790), (4358, 19075), (5450, 15253), (7630, 10895)]