83869520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149767}}^1$

素因数の和:149787

約数の個数: 40

約数和(自身を含む): 222854784

約数和(自身を除く): 138985264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149767, 299534, 599068, 748835, 1048369, 1198136, 1497670, 2096738, 2396272, 2995340, 4193476, 5241845, 5990680, 8386952, 10483690, 11981360, 16773904, 20967380, 41934760, 83869520]

約数ペア:

[(1, 83869520), (2, 41934760), (4, 20967380), (5, 16773904), (7, 11981360), (8, 10483690), (10, 8386952), (14, 5990680), (16, 5241845), (20, 4193476), (28, 2995340), (35, 2396272), (40, 2096738), (56, 1497670), (70, 1198136), (80, 1048369), (112, 748835), (140, 599068), (280, 299534), (560, 149767)]