90652760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 133296040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1151, 1432, 1790, 1969, 2302, 3580, 3938, 4604, 5755, 7160, 7876, 9208, 9845, 11510, 12661, 15752, 19690, 23020, 25322, 39380, 46040, 50644, 63305, 78760, 101288, 126610, 206029, 253220, 412058, 506440, 824116, 1030145, 1648232, 2060290, 2266319, 4120580, 4532638, 8241160, 9065276, 11331595, 18130552, 22663190, 45326380, 90652760]

約数ペア:

[(1, 90652760), (2, 45326380), (4, 22663190), (5, 18130552), (8, 11331595), (10, 9065276), (11, 8241160), (20, 4532638), (22, 4120580), (40, 2266319), (44, 2060290), (55, 1648232), (88, 1030145), (110, 824116), (179, 506440), (220, 412058), (358, 253220), (440, 206029), (716, 126610), (895, 101288), (1151, 78760), (1432, 63305), (1790, 50644), (1969, 46040), (2302, 39380), (3580, 25322), (3938, 23020), (4604, 19690), (5755, 15752), (7160, 12661), (7876, 11510), (9208, 9845)]