51663570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246017}}^1$

素因数の和:246034

約数の個数: 32

約数和(自身を含む): 141706368

約数和(自身を除く): 90042798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246017, 492034, 738051, 1230085, 1476102, 1722119, 2460170, 3444238, 3690255, 5166357, 7380510, 8610595, 10332714, 17221190, 25831785, 51663570]

約数ペア:

[(1, 51663570), (2, 25831785), (3, 17221190), (5, 10332714), (6, 8610595), (7, 7380510), (10, 5166357), (14, 3690255), (15, 3444238), (21, 2460170), (30, 1722119), (35, 1476102), (42, 1230085), (70, 738051), (105, 492034), (210, 246017)]