50349280

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 120083040

約数和(自身を除く): 69733760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2887, 3488, 4360, 5774, 8720, 11548, 14435, 17440, 23096, 28870, 46192, 57740, 92384, 115480, 230960, 314683, 461920, 629366, 1258732, 1573415, 2517464, 3146830, 5034928, 6293660, 10069856, 12587320, 25174640, 50349280]

約数ペア:

[(1, 50349280), (2, 25174640), (4, 12587320), (5, 10069856), (8, 6293660), (10, 5034928), (16, 3146830), (20, 2517464), (32, 1573415), (40, 1258732), (80, 629366), (109, 461920), (160, 314683), (218, 230960), (436, 115480), (545, 92384), (872, 57740), (1090, 46192), (1744, 28870), (2180, 23096), (2887, 17440), (3488, 14435), (4360, 11548), (5774, 8720)]