90140484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56479}}^1$

素因数の和:56512

約数の個数: 48

約数和(自身を含む): 253030400

約数和(自身を除く): 162889916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 56479, 112958, 169437, 225916, 338874, 395353, 677748, 790706, 1073101, 1186059, 1581412, 2146202, 2372118, 3219303, 4292404, 4744236, 6438606, 7511707, 12877212, 15023414, 22535121, 30046828, 45070242, 90140484]

約数ペア:

[(1, 90140484), (2, 45070242), (3, 30046828), (4, 22535121), (6, 15023414), (7, 12877212), (12, 7511707), (14, 6438606), (19, 4744236), (21, 4292404), (28, 3219303), (38, 2372118), (42, 2146202), (57, 1581412), (76, 1186059), (84, 1073101), (114, 790706), (133, 677748), (228, 395353), (266, 338874), (399, 225916), (532, 169437), (798, 112958), (1596, 56479)]