54201920

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1707

約数の個数: 56

約数和(自身を含む): 130356864

約数和(自身を除く): 76154944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1583, 1712, 2140, 3166, 3424, 4280, 6332, 6848, 7915, 8560, 12664, 15830, 17120, 25328, 31660, 34240, 50656, 63320, 101312, 126640, 169381, 253280, 338762, 506560, 677524, 846905, 1355048, 1693810, 2710096, 3387620, 5420192, 6775240, 10840384, 13550480, 27100960, 54201920]

約数ペア:

[(1, 54201920), (2, 27100960), (4, 13550480), (5, 10840384), (8, 6775240), (10, 5420192), (16, 3387620), (20, 2710096), (32, 1693810), (40, 1355048), (64, 846905), (80, 677524), (107, 506560), (160, 338762), (214, 253280), (320, 169381), (428, 126640), (535, 101312), (856, 63320), (1070, 50656), (1583, 34240), (1712, 31660), (2140, 25328), (3166, 17120), (3424, 15830), (4280, 12664), (6332, 8560), (6848, 7915)]