90608320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25741}}^1$

素因数の和:25769

約数の個数: 56

約数和(自身を含む): 235384848

約数和(自身を除く): 144776528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 25741, 51482, 102964, 128705, 205928, 257410, 283151, 411856, 514820, 566302, 823712, 1029640, 1132604, 1415755, 1647424, 2059280, 2265208, 2831510, 4118560, 4530416, 5663020, 8237120, 9060832, 11326040, 18121664, 22652080, 45304160, 90608320]

約数ペア:

[(1, 90608320), (2, 45304160), (4, 22652080), (5, 18121664), (8, 11326040), (10, 9060832), (11, 8237120), (16, 5663020), (20, 4530416), (22, 4118560), (32, 2831510), (40, 2265208), (44, 2059280), (55, 1647424), (64, 1415755), (80, 1132604), (88, 1029640), (110, 823712), (160, 566302), (176, 514820), (220, 411856), (320, 283151), (352, 257410), (440, 205928), (704, 128705), (880, 102964), (1760, 51482), (3520, 25741)]