54111340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 121165632

約数和(自身を除く): 67054292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 953, 1670, 1906, 2839, 3340, 3812, 4765, 5678, 9530, 11356, 14195, 16201, 19060, 28390, 32402, 56780, 64804, 81005, 159151, 162010, 318302, 324020, 636604, 795755, 1591510, 2705567, 3183020, 5411134, 10822268, 13527835, 27055670, 54111340]

約数ペア:

[(1, 54111340), (2, 27055670), (4, 13527835), (5, 10822268), (10, 5411134), (17, 3183020), (20, 2705567), (34, 1591510), (68, 795755), (85, 636604), (167, 324020), (170, 318302), (334, 162010), (340, 159151), (668, 81005), (835, 64804), (953, 56780), (1670, 32402), (1906, 28390), (2839, 19060), (3340, 16201), (3812, 14195), (4765, 11356), (5678, 9530)]