91285860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7723}}^1$

素因数の和:7932

約数の個数: 48

約数和(自身を含む): 256931136

約数和(自身を除く): 165645276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 7723, 11820, 15446, 23169, 30892, 38615, 46338, 77230, 92676, 115845, 154460, 231690, 463380, 1521431, 3042862, 4564293, 6085724, 7607155, 9128586, 15214310, 18257172, 22821465, 30428620, 45642930, 91285860]

約数ペア:

[(1, 91285860), (2, 45642930), (3, 30428620), (4, 22821465), (5, 18257172), (6, 15214310), (10, 9128586), (12, 7607155), (15, 6085724), (20, 4564293), (30, 3042862), (60, 1521431), (197, 463380), (394, 231690), (591, 154460), (788, 115845), (985, 92676), (1182, 77230), (1970, 46338), (2364, 38615), (2955, 30892), (3940, 23169), (5910, 15446), (7723, 11820)]