53660390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 115141824

約数和(自身を除く): 61481434

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2671, 2870, 4018, 5342, 10045, 13355, 18697, 20090, 26710, 37394, 93485, 109511, 130879, 186970, 219022, 261758, 547555, 654395, 766577, 1095110, 1308790, 1533154, 3832885, 5366039, 7665770, 10732078, 26830195, 53660390]

約数ペア:

[(1, 53660390), (2, 26830195), (5, 10732078), (7, 7665770), (10, 5366039), (14, 3832885), (35, 1533154), (41, 1308790), (49, 1095110), (70, 766577), (82, 654395), (98, 547555), (205, 261758), (245, 219022), (287, 186970), (410, 130879), (490, 109511), (574, 93485), (1435, 37394), (2009, 26710), (2671, 20090), (2870, 18697), (4018, 13355), (5342, 10045)]