68845770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109279}}^1$

素因数の和:109299

約数の個数: 48

約数和(自身を含む): 204572160

約数和(自身を除く): 135726390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 109279, 218558, 327837, 546395, 655674, 764953, 983511, 1092790, 1529906, 1639185, 1967022, 2294859, 3278370, 3824765, 4589718, 4917555, 6884577, 7649530, 9835110, 11474295, 13769154, 22948590, 34422885, 68845770]

約数ペア:

[(1, 68845770), (2, 34422885), (3, 22948590), (5, 13769154), (6, 11474295), (7, 9835110), (9, 7649530), (10, 6884577), (14, 4917555), (15, 4589718), (18, 3824765), (21, 3278370), (30, 2294859), (35, 1967022), (42, 1639185), (45, 1529906), (63, 1092790), (70, 983511), (90, 764953), (105, 655674), (126, 546395), (210, 327837), (315, 218558), (630, 109279)]