71296290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60937}}^1$

素因数の和:60963

約数の個数: 48

約数和(自身を含む): 199632888

約数和(自身を除く): 128336598

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, 60937, 121874, 182811, 304685, 365622, 548433, 609370, 792181, 914055, 1096866, 1584362, 1828110, 2376543, 2742165, 3960905, 4753086, 5484330, 7129629, 7921810, 11882715, 14259258, 23765430, 35648145, 71296290]

約数ペア:

[(1, 71296290), (2, 35648145), (3, 23765430), (5, 14259258), (6, 11882715), (9, 7921810), (10, 7129629), (13, 5484330), (15, 4753086), (18, 3960905), (26, 2742165), (30, 2376543), (39, 1828110), (45, 1584362), (65, 1096866), (78, 914055), (90, 792181), (117, 609370), (130, 548433), (195, 365622), (234, 304685), (390, 182811), (585, 121874), (1170, 60937)]