55019704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 56747336

約数列:

[1, 2, 4, 8, 41, 43, 47, 82, 83, 86, 94, 164, 166, 172, 188, 328, 332, 344, 376, 664, 1763, 1927, 2021, 3403, 3526, 3569, 3854, 3901, 4042, 6806, 7052, 7138, 7708, 7802, 8084, 13612, 14104, 14276, 15416, 15604, 16168, 27224, 28552, 31208, 82861, 146329, 159941, 165722, 167743, 292658, 319882, 331444, 335486, 585316, 639764, 662888, 670972, 1170632, 1279528, 1341944, 6877463, 13754926, 27509852, 55019704]

約数ペア:

[(1, 55019704), (2, 27509852), (4, 13754926), (8, 6877463), (41, 1341944), (43, 1279528), (47, 1170632), (82, 670972), (83, 662888), (86, 639764), (94, 585316), (164, 335486), (166, 331444), (172, 319882), (188, 292658), (328, 167743), (332, 165722), (344, 159941), (376, 146329), (664, 82861), (1763, 31208), (1927, 28552), (2021, 27224), (3403, 16168), (3526, 15604), (3569, 15416), (3854, 14276), (3901, 14104), (4042, 13612), (6806, 8084), (7052, 7802), (7138, 7708)]