55732170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142903}}^1$

素因数の和:142926

約数の個数: 32

約数和(自身を含む): 144047232

約数和(自身を除く): 88315062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142903, 285806, 428709, 714515, 857418, 1429030, 1857739, 2143545, 3715478, 4287090, 5573217, 9288695, 11146434, 18577390, 27866085, 55732170]

約数ペア:

[(1, 55732170), (2, 27866085), (3, 18577390), (5, 11146434), (6, 9288695), (10, 5573217), (13, 4287090), (15, 3715478), (26, 2143545), (30, 1857739), (39, 1429030), (65, 857418), (78, 714515), (130, 428709), (195, 285806), (390, 142903)]