68530660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 161259840

約数和(自身を除く): 92729180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8419, 16838, 33676, 42095, 84190, 92609, 168380, 185218, 311503, 370436, 463045, 623006, 926090, 1246012, 1557515, 1852180, 3115030, 3426533, 6230060, 6853066, 13706132, 17132665, 34265330, 68530660]

約数ペア:

[(1, 68530660), (2, 34265330), (4, 17132665), (5, 13706132), (10, 6853066), (11, 6230060), (20, 3426533), (22, 3115030), (37, 1852180), (44, 1557515), (55, 1246012), (74, 926090), (110, 623006), (148, 463045), (185, 370436), (220, 311503), (370, 185218), (407, 168380), (740, 92609), (814, 84190), (1628, 42095), (2035, 33676), (4070, 16838), (8140, 8419)]