90371008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 134937152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 182, 208, 224, 236, 263, 364, 413, 416, 448, 472, 526, 728, 767, 826, 832, 944, 1052, 1456, 1534, 1652, 1841, 1888, 2104, 2912, 3068, 3304, 3419, 3682, 3776, 4208, 5369, 5824, 6136, 6608, 6838, 7364, 8416, 10738, 12272, 13216, 13676, 14728, 15517, 16832, 21476, 23933, 24544, 26432, 27352, 29456, 31034, 42952, 47866, 49088, 54704, 58912, 62068, 85904, 95732, 108619, 109408, 117824, 124136, 171808, 191464, 201721, 217238, 218816, 248272, 343616, 382928, 403442, 434476, 496544, 765856, 806884, 868952, 993088, 1412047, 1531712, 1613768, 1737904, 2824094, 3227536, 3475808, 5648188, 6455072, 6951616, 11296376, 12910144, 22592752, 45185504, 90371008]

約数ペア:

[(1, 90371008), (2, 45185504), (4, 22592752), (7, 12910144), (8, 11296376), (13, 6951616), (14, 6455072), (16, 5648188), (26, 3475808), (28, 3227536), (32, 2824094), (52, 1737904), (56, 1613768), (59, 1531712), (64, 1412047), (91, 993088), (104, 868952), (112, 806884), (118, 765856), (182, 496544), (208, 434476), (224, 403442), (236, 382928), (263, 343616), (364, 248272), (413, 218816), (416, 217238), (448, 201721), (472, 191464), (526, 171808), (728, 124136), (767, 117824), (826, 109408), (832, 108619), (944, 95732), (1052, 85904), (1456, 62068), (1534, 58912), (1652, 54704), (1841, 49088), (1888, 47866), (2104, 42952), (2912, 31034), (3068, 29456), (3304, 27352), (3419, 26432), (3682, 24544), (3776, 23933), (4208, 21476), (5369, 16832), (5824, 15517), (6136, 14728), (6608, 13676), (6838, 13216), (7364, 12272), (8416, 10738)]