64497870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79627}}^1$

素因数の和:79646

約数の個数: 40

約数和(自身を含む): 173429784

約数和(自身を除く): 108931914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 79627, 159254, 238881, 398135, 477762, 716643, 796270, 1194405, 1433286, 2149929, 2388810, 3583215, 4299858, 6449787, 7166430, 10749645, 12899574, 21499290, 32248935, 64497870]

約数ペア:

[(1, 64497870), (2, 32248935), (3, 21499290), (5, 12899574), (6, 10749645), (9, 7166430), (10, 6449787), (15, 4299858), (18, 3583215), (27, 2388810), (30, 2149929), (45, 1433286), (54, 1194405), (81, 796270), (90, 716643), (135, 477762), (162, 398135), (270, 238881), (405, 159254), (810, 79627)]