111919640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 289396800

約数和(自身を除く): 177477160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1379, 1576, 1970, 2029, 2758, 3940, 4058, 5516, 6895, 7880, 8116, 10145, 11032, 13790, 14203, 16232, 20290, 27580, 28406, 40580, 55160, 56812, 71015, 81160, 113624, 142030, 284060, 399713, 568120, 799426, 1598852, 1998565, 2797991, 3197704, 3997130, 5595982, 7994260, 11191964, 13989955, 15988520, 22383928, 27979910, 55959820, 111919640]

約数ペア:

[(1, 111919640), (2, 55959820), (4, 27979910), (5, 22383928), (7, 15988520), (8, 13989955), (10, 11191964), (14, 7994260), (20, 5595982), (28, 3997130), (35, 3197704), (40, 2797991), (56, 1998565), (70, 1598852), (140, 799426), (197, 568120), (280, 399713), (394, 284060), (788, 142030), (985, 113624), (1379, 81160), (1576, 71015), (1970, 56812), (2029, 55160), (2758, 40580), (3940, 28406), (4058, 27580), (5516, 20290), (6895, 16232), (7880, 14203), (8116, 13790), (10145, 11032)]