90471909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 57583131

約数列:

[1, 3, 11, 17, 29, 33, 51, 67, 83, 87, 187, 201, 249, 319, 493, 561, 737, 913, 957, 1139, 1411, 1479, 1943, 2211, 2407, 2739, 3417, 4233, 5423, 5561, 5829, 7221, 12529, 15521, 16269, 16683, 21373, 26477, 33031, 37587, 40919, 46563, 61171, 64119, 79431, 94537, 99093, 122757, 161269, 183513, 283611, 363341, 450109, 483807, 1039907, 1090023, 1350327, 1773959, 2741573, 3119721, 5321877, 8224719, 30157303, 90471909]

約数ペア:

[(1, 90471909), (3, 30157303), (11, 8224719), (17, 5321877), (29, 3119721), (33, 2741573), (51, 1773959), (67, 1350327), (83, 1090023), (87, 1039907), (187, 483807), (201, 450109), (249, 363341), (319, 283611), (493, 183513), (561, 161269), (737, 122757), (913, 99093), (957, 94537), (1139, 79431), (1411, 64119), (1479, 61171), (1943, 46563), (2211, 40919), (2407, 37587), (2739, 33031), (3417, 26477), (4233, 21373), (5423, 16683), (5561, 16269), (5829, 15521), (7221, 12529)]