8556798100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{47093}}^1$

素因数の和:47209

約数の個数: 72

約数和(自身を含む): 19621244160

約数和(自身を除く): 11064446060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 92, 100, 115, 158, 230, 316, 395, 460, 575, 790, 1150, 1580, 1817, 1975, 2300, 3634, 3950, 7268, 7900, 9085, 18170, 36340, 45425, 47093, 90850, 94186, 181700, 188372, 235465, 470930, 941860, 1083139, 1177325, 2166278, 2354650, 3720347, 4332556, 4709300, 5415695, 7440694, 10831390, 14881388, 18601735, 21662780, 27078475, 37203470, 54156950, 74406940, 85567981, 93008675, 108313900, 171135962, 186017350, 342271924, 372034700, 427839905, 855679810, 1711359620, 2139199525, 4278399050, 8556798100]

約数ペア:

[(1, 8556798100), (2, 4278399050), (4, 2139199525), (5, 1711359620), (10, 855679810), (20, 427839905), (23, 372034700), (25, 342271924), (46, 186017350), (50, 171135962), (79, 108313900), (92, 93008675), (100, 85567981), (115, 74406940), (158, 54156950), (230, 37203470), (316, 27078475), (395, 21662780), (460, 18601735), (575, 14881388), (790, 10831390), (1150, 7440694), (1580, 5415695), (1817, 4709300), (1975, 4332556), (2300, 3720347), (3634, 2354650), (3950, 2166278), (7268, 1177325), (7900, 1083139), (9085, 941860), (18170, 470930), (36340, 235465), (45425, 188372), (47093, 181700), (90850, 94186)]