85018380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3947}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 238775040

約数和(自身を除く): 153756660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 3947, 4308, 5385, 7180, 7894, 10770, 11841, 15788, 19735, 21540, 23682, 39470, 47364, 59205, 78940, 118410, 236820, 1416973, 2833946, 4250919, 5667892, 7084865, 8501838, 14169730, 17003676, 21254595, 28339460, 42509190, 85018380]

約数ペア:

[(1, 85018380), (2, 42509190), (3, 28339460), (4, 21254595), (5, 17003676), (6, 14169730), (10, 8501838), (12, 7084865), (15, 5667892), (20, 4250919), (30, 2833946), (60, 1416973), (359, 236820), (718, 118410), (1077, 78940), (1436, 59205), (1795, 47364), (2154, 39470), (3590, 23682), (3947, 21540), (4308, 19735), (5385, 15788), (7180, 11841), (7894, 10770)]