202427574040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1\times {\mathrm{27961}}^1$

素因数の和:28964

約数の個数: 64

約数和(自身を含む): 457977294720

約数和(自身を除く): 255549720680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 751, 964, 1205, 1502, 1928, 2410, 3004, 3755, 4820, 6008, 7510, 9640, 15020, 27961, 30040, 55922, 111844, 139805, 180991, 223688, 279610, 361982, 559220, 723964, 904955, 1118440, 1447928, 1809910, 3619820, 6738601, 7239640, 13477202, 20998711, 26954404, 33693005, 41997422, 53908808, 67386010, 83994844, 104993555, 134772020, 167989688, 209987110, 269544040, 419974220, 839948440, 5060689351, 10121378702, 20242757404, 25303446755, 40485514808, 50606893510, 101213787020, 202427574040]

約数ペア:

[(1, 202427574040), (2, 101213787020), (4, 50606893510), (5, 40485514808), (8, 25303446755), (10, 20242757404), (20, 10121378702), (40, 5060689351), (241, 839948440), (482, 419974220), (751, 269544040), (964, 209987110), (1205, 167989688), (1502, 134772020), (1928, 104993555), (2410, 83994844), (3004, 67386010), (3755, 53908808), (4820, 41997422), (6008, 33693005), (7510, 26954404), (9640, 20998711), (15020, 13477202), (27961, 7239640), (30040, 6738601), (55922, 3619820), (111844, 1809910), (139805, 1447928), (180991, 1118440), (223688, 904955), (279610, 723964), (361982, 559220)]