55046560

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 130977000

約数和(自身を除く): 75930440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2309, 2384, 2980, 4618, 4768, 5960, 9236, 11545, 11920, 18472, 23090, 23840, 36944, 46180, 73888, 92360, 184720, 344041, 369440, 688082, 1376164, 1720205, 2752328, 3440410, 5504656, 6880820, 11009312, 13761640, 27523280, 55046560]

約数ペア:

[(1, 55046560), (2, 27523280), (4, 13761640), (5, 11009312), (8, 6880820), (10, 5504656), (16, 3440410), (20, 2752328), (32, 1720205), (40, 1376164), (80, 688082), (149, 369440), (160, 344041), (298, 184720), (596, 92360), (745, 73888), (1192, 46180), (1490, 36944), (2309, 23840), (2384, 23090), (2980, 18472), (4618, 11920), (4768, 11545), (5960, 9236)]