57857580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29247

約数の個数: 72

約数和(自身を含む): 191462544

約数和(自身を除く): 133604964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 29221, 58442, 87663, 116884, 146105, 175326, 262989, 292210, 321431, 350652, 438315, 525978, 584420, 642862, 876630, 964293, 1051956, 1285724, 1314945, 1607155, 1753260, 1928586, 2629890, 2892879, 3214310, 3857172, 4821465, 5259780, 5785758, 6428620, 9642930, 11571516, 14464395, 19285860, 28928790, 57857580]

約数ペア:

[(1, 57857580), (2, 28928790), (3, 19285860), (4, 14464395), (5, 11571516), (6, 9642930), (9, 6428620), (10, 5785758), (11, 5259780), (12, 4821465), (15, 3857172), (18, 3214310), (20, 2892879), (22, 2629890), (30, 1928586), (33, 1753260), (36, 1607155), (44, 1314945), (45, 1285724), (55, 1051956), (60, 964293), (66, 876630), (90, 642862), (99, 584420), (110, 525978), (132, 438315), (165, 350652), (180, 321431), (198, 292210), (220, 262989), (330, 175326), (396, 146105), (495, 116884), (660, 87663), (990, 58442), (1980, 29221)]