67401460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68777}}^1$

素因数の和:68800

約数の個数: 36

約数和(自身を含む): 164654532

約数和(自身を除く): 97253072

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68777, 137554, 275108, 343885, 481439, 687770, 962878, 1375540, 1925756, 2407195, 3370073, 4814390, 6740146, 9628780, 13480292, 16850365, 33700730, 67401460]

約数ペア:

[(1, 67401460), (2, 33700730), (4, 16850365), (5, 13480292), (7, 9628780), (10, 6740146), (14, 4814390), (20, 3370073), (28, 2407195), (35, 1925756), (49, 1375540), (70, 962878), (98, 687770), (140, 481439), (196, 343885), (245, 275108), (490, 137554), (980, 68777)]