56959140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135617}}^1$

素因数の和:135636

約数の個数: 48

約数和(自身を含む): 182270592

約数和(自身を除く): 125311452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135617, 271234, 406851, 542468, 678085, 813702, 949319, 1356170, 1627404, 1898638, 2034255, 2712340, 2847957, 3797276, 4068510, 4746595, 5695914, 8137020, 9493190, 11391828, 14239785, 18986380, 28479570, 56959140]

約数ペア:

[(1, 56959140), (2, 28479570), (3, 18986380), (4, 14239785), (5, 11391828), (6, 9493190), (7, 8137020), (10, 5695914), (12, 4746595), (14, 4068510), (15, 3797276), (20, 2847957), (21, 2712340), (28, 2034255), (30, 1898638), (35, 1627404), (42, 1356170), (60, 949319), (70, 813702), (84, 678085), (105, 542468), (140, 406851), (210, 271234), (420, 135617)]