77937530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{863}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 153404928

約数和(自身を除く): 75467398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 863, 1642, 1726, 4105, 4315, 8210, 8630, 9031, 9493, 18062, 18986, 45155, 47465, 90310, 94930, 708523, 1417046, 3542615, 7085230, 7793753, 15587506, 38968765, 77937530]

約数ペア:

[(1, 77937530), (2, 38968765), (5, 15587506), (10, 7793753), (11, 7085230), (22, 3542615), (55, 1417046), (110, 708523), (821, 94930), (863, 90310), (1642, 47465), (1726, 45155), (4105, 18986), (4315, 18062), (8210, 9493), (8630, 9031)]