55988870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 118121328

約数和(自身を除く): 62132458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 701, 815, 1141, 1402, 1630, 2282, 3505, 4907, 5705, 7010, 7987, 9814, 11410, 15974, 24535, 34349, 39935, 49070, 68698, 79870, 114263, 171745, 228526, 343490, 571315, 799841, 1142630, 1599682, 3999205, 5598887, 7998410, 11197774, 27994435, 55988870]

約数ペア:

[(1, 55988870), (2, 27994435), (5, 11197774), (7, 7998410), (10, 5598887), (14, 3999205), (35, 1599682), (49, 1142630), (70, 799841), (98, 571315), (163, 343490), (245, 228526), (326, 171745), (490, 114263), (701, 79870), (815, 68698), (1141, 49070), (1402, 39935), (1630, 34349), (2282, 24535), (3505, 15974), (4907, 11410), (5705, 9814), (7010, 7987)]