28167584100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1997701}}^1$

素因数の和:1997765

約数の個数: 72

約数和(自身を含む): 83232256128

約数和(自身を除く): 55064672028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 7050, 14100, 1997701, 3995402, 5993103, 7990804, 9988505, 11986206, 19977010, 23972412, 29965515, 39954020, 49942525, 59931030, 93891947, 99885050, 119862060, 149827575, 187783894, 199770100, 281675841, 299655150, 375567788, 469459735, 563351682, 599310300, 938919470, 1126703364, 1408379205, 1877838940, 2347298675, 2816758410, 4694597350, 5633516820, 7041896025, 9389194700, 14083792050, 28167584100]

約数ペア:

[(1, 28167584100), (2, 14083792050), (3, 9389194700), (4, 7041896025), (5, 5633516820), (6, 4694597350), (10, 2816758410), (12, 2347298675), (15, 1877838940), (20, 1408379205), (25, 1126703364), (30, 938919470), (47, 599310300), (50, 563351682), (60, 469459735), (75, 375567788), (94, 299655150), (100, 281675841), (141, 199770100), (150, 187783894), (188, 149827575), (235, 119862060), (282, 99885050), (300, 93891947), (470, 59931030), (564, 49942525), (705, 39954020), (940, 29965515), (1175, 23972412), (1410, 19977010), (2350, 11986206), (2820, 9988505), (3525, 7990804), (4700, 5993103), (7050, 3995402), (14100, 1997701)]