42700750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 38019890

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1567, 2725, 3134, 5450, 7835, 13625, 15670, 27250, 39175, 78350, 170803, 195875, 341606, 391750, 854015, 1708030, 4270075, 8540150, 21350375, 42700750]

約数ペア:

[(1, 42700750), (2, 21350375), (5, 8540150), (10, 4270075), (25, 1708030), (50, 854015), (109, 391750), (125, 341606), (218, 195875), (250, 170803), (545, 78350), (1090, 39175), (1567, 27250), (2725, 15670), (3134, 13625), (5450, 7835)]