54187210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70373}}^1$

素因数の和:70398

約数の個数: 32

約数和(自身を含む): 121606272

約数和(自身を除く): 67419062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 70373, 140746, 351865, 492611, 703730, 774103, 985222, 1548206, 2463055, 3870515, 4926110, 5418721, 7741030, 10837442, 27093605, 54187210]

約数ペア:

[(1, 54187210), (2, 27093605), (5, 10837442), (7, 7741030), (10, 5418721), (11, 4926110), (14, 3870515), (22, 2463055), (35, 1548206), (55, 985222), (70, 774103), (77, 703730), (110, 492611), (154, 351865), (385, 140746), (770, 70373)]