78843570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15551}}^1$

素因数の和:15587

約数の個数: 48

約数和(自身を含む): 204913152

約数和(自身を除く): 126069582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15551, 31102, 46653, 77755, 93306, 155510, 202163, 233265, 404326, 466530, 606489, 1010815, 1212978, 2021630, 2628119, 3032445, 5256238, 6064890, 7884357, 13140595, 15768714, 26281190, 39421785, 78843570]

約数ペア:

[(1, 78843570), (2, 39421785), (3, 26281190), (5, 15768714), (6, 13140595), (10, 7884357), (13, 6064890), (15, 5256238), (26, 3032445), (30, 2628119), (39, 2021630), (65, 1212978), (78, 1010815), (130, 606489), (169, 466530), (195, 404326), (338, 233265), (390, 202163), (507, 155510), (845, 93306), (1014, 77755), (1690, 46653), (2535, 31102), (5070, 15551)]