101292920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4787}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 238298760

約数和(自身を除く): 137005840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 4787, 5290, 9574, 10580, 19148, 21160, 23935, 38296, 47870, 95740, 110101, 191480, 220202, 440404, 550505, 880808, 1101010, 2202020, 2532323, 4404040, 5064646, 10129292, 12661615, 20258584, 25323230, 50646460, 101292920]

約数ペア:

[(1, 101292920), (2, 50646460), (4, 25323230), (5, 20258584), (8, 12661615), (10, 10129292), (20, 5064646), (23, 4404040), (40, 2532323), (46, 2202020), (92, 1101010), (115, 880808), (184, 550505), (230, 440404), (460, 220202), (529, 191480), (920, 110101), (1058, 95740), (2116, 47870), (2645, 38296), (4232, 23935), (4787, 21160), (5290, 19148), (9574, 10580)]