27377770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 58358880

約数和(自身を除く): 30981110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 947, 1894, 2065, 2891, 4130, 4735, 5782, 6629, 9470, 13258, 14455, 28910, 33145, 46403, 55873, 66290, 92806, 111746, 232015, 279365, 391111, 464030, 558730, 782222, 1955555, 2737777, 3911110, 5475554, 13688885, 27377770]

約数ペア:

[(1, 27377770), (2, 13688885), (5, 5475554), (7, 3911110), (10, 2737777), (14, 1955555), (35, 782222), (49, 558730), (59, 464030), (70, 391111), (98, 279365), (118, 232015), (245, 111746), (295, 92806), (413, 66290), (490, 55873), (590, 46403), (826, 33145), (947, 28910), (1894, 14455), (2065, 13258), (2891, 9470), (4130, 6629), (4735, 5782)]