27975800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 66576840

約数和(自身を除く): 38601040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3253, 4300, 6506, 8600, 13012, 16265, 26024, 32530, 65060, 81325, 130120, 139879, 162650, 279758, 325300, 559516, 650600, 699395, 1119032, 1398790, 2797580, 3496975, 5595160, 6993950, 13987900, 27975800]

約数ペア:

[(1, 27975800), (2, 13987900), (4, 6993950), (5, 5595160), (8, 3496975), (10, 2797580), (20, 1398790), (25, 1119032), (40, 699395), (43, 650600), (50, 559516), (86, 325300), (100, 279758), (172, 162650), (200, 139879), (215, 130120), (344, 81325), (430, 65060), (860, 32530), (1075, 26024), (1720, 16265), (2150, 13012), (3253, 8600), (4300, 6506)]