53821490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 108383832

約数和(自身を除く): 54562342

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 877, 1615, 1754, 1805, 3230, 3610, 4385, 6137, 8770, 12274, 14909, 16663, 29818, 30685, 33326, 61370, 74545, 83315, 149090, 166630, 283271, 316597, 566542, 633194, 1416355, 1582985, 2832710, 3165970, 5382149, 10764298, 26910745, 53821490]

約数ペア:

[(1, 53821490), (2, 26910745), (5, 10764298), (10, 5382149), (17, 3165970), (19, 2832710), (34, 1582985), (38, 1416355), (85, 633194), (95, 566542), (170, 316597), (190, 283271), (323, 166630), (361, 149090), (646, 83315), (722, 74545), (877, 61370), (1615, 33326), (1754, 30685), (1805, 29818), (3230, 16663), (3610, 14909), (4385, 12274), (6137, 8770)]