56984840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 142032960

約数和(自身を除く): 85048120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1933, 2680, 2948, 3685, 3866, 5896, 7370, 7732, 9665, 14740, 15464, 19330, 21263, 29480, 38660, 42526, 77320, 85052, 106315, 129511, 170104, 212630, 259022, 425260, 518044, 647555, 850520, 1036088, 1295110, 1424621, 2590220, 2849242, 5180440, 5698484, 7123105, 11396968, 14246210, 28492420, 56984840]

約数ペア:

[(1, 56984840), (2, 28492420), (4, 14246210), (5, 11396968), (8, 7123105), (10, 5698484), (11, 5180440), (20, 2849242), (22, 2590220), (40, 1424621), (44, 1295110), (55, 1036088), (67, 850520), (88, 647555), (110, 518044), (134, 425260), (220, 259022), (268, 212630), (335, 170104), (440, 129511), (536, 106315), (670, 85052), (737, 77320), (1340, 42526), (1474, 38660), (1933, 29480), (2680, 21263), (2948, 19330), (3685, 15464), (3866, 14740), (5896, 9665), (7370, 7732)]