276535880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12547}}^1$

素因数の和:12606

約数の個数: 64

約数和(自身を含む): 677592000

約数和(自身を除く): 401056120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 12547, 22040, 25094, 50188, 62735, 100376, 125470, 238393, 250940, 363863, 476786, 501880, 727726, 953572, 1191965, 1455452, 1819315, 1907144, 2383930, 2910904, 3638630, 4767860, 6913397, 7277260, 9535720, 13826794, 14554520, 27653588, 34566985, 55307176, 69133970, 138267940, 276535880]

約数ペア:

[(1, 276535880), (2, 138267940), (4, 69133970), (5, 55307176), (8, 34566985), (10, 27653588), (19, 14554520), (20, 13826794), (29, 9535720), (38, 7277260), (40, 6913397), (58, 4767860), (76, 3638630), (95, 2910904), (116, 2383930), (145, 1907144), (152, 1819315), (190, 1455452), (232, 1191965), (290, 953572), (380, 727726), (551, 501880), (580, 476786), (760, 363863), (1102, 250940), (1160, 238393), (2204, 125470), (2755, 100376), (4408, 62735), (5510, 50188), (11020, 25094), (12547, 22040)]