80857530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69109}}^1$

素因数の和:69135

約数の個数: 48

約数和(自身を含む): 226404360

約数和(自身を除く): 145546830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69109, 138218, 207327, 345545, 414654, 621981, 691090, 898417, 1036635, 1243962, 1796834, 2073270, 2695251, 3109905, 4492085, 5390502, 6219810, 8085753, 8984170, 13476255, 16171506, 26952510, 40428765, 80857530]

約数ペア:

[(1, 80857530), (2, 40428765), (3, 26952510), (5, 16171506), (6, 13476255), (9, 8984170), (10, 8085753), (13, 6219810), (15, 5390502), (18, 4492085), (26, 3109905), (30, 2695251), (39, 2073270), (45, 1796834), (65, 1243962), (78, 1036635), (90, 898417), (117, 691090), (130, 621981), (195, 414654), (234, 345545), (390, 207327), (585, 138218), (1170, 69109)]