57788892280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{206388901}}^1$

素因数の和:206388919

約数の個数: 32

約数和(自身を含む): 148600009440

約数和(自身を除く): 90811117160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 206388901, 412777802, 825555604, 1031944505, 1444722307, 1651111208, 2063889010, 2889444614, 4127778020, 5778889228, 7223611535, 8255556040, 11557778456, 14447223070, 28894446140, 57788892280]

約数ペア:

[(1, 57788892280), (2, 28894446140), (4, 14447223070), (5, 11557778456), (7, 8255556040), (8, 7223611535), (10, 5778889228), (14, 4127778020), (20, 2889444614), (28, 2063889010), (35, 1651111208), (40, 1444722307), (56, 1031944505), (70, 825555604), (140, 412777802), (280, 206388901)]