79814790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80621}}^1$

素因数の和:80645

約数の個数: 48

約数和(自身を含む): 226386576

約数和(自身を除く): 146571786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80621, 161242, 241863, 403105, 483726, 725589, 806210, 886831, 1209315, 1451178, 1773662, 2418630, 2660493, 3627945, 4434155, 5320986, 7255890, 7981479, 8868310, 13302465, 15962958, 26604930, 39907395, 79814790]

約数ペア:

[(1, 79814790), (2, 39907395), (3, 26604930), (5, 15962958), (6, 13302465), (9, 8868310), (10, 7981479), (11, 7255890), (15, 5320986), (18, 4434155), (22, 3627945), (30, 2660493), (33, 2418630), (45, 1773662), (55, 1451178), (66, 1209315), (90, 886831), (99, 806210), (110, 725589), (165, 483726), (198, 403105), (330, 241863), (495, 161242), (990, 80621)]