56434980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134369}}^1$

素因数の和:134388

約数の個数: 48

約数和(自身を含む): 180593280

約数和(自身を除く): 124158300

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, 134369, 268738, 403107, 537476, 671845, 806214, 940583, 1343690, 1612428, 1881166, 2015535, 2687380, 2821749, 3762332, 4031070, 4702915, 5643498, 8062140, 9405830, 11286996, 14108745, 18811660, 28217490, 56434980]

約数ペア:

[(1, 56434980), (2, 28217490), (3, 18811660), (4, 14108745), (5, 11286996), (6, 9405830), (7, 8062140), (10, 5643498), (12, 4702915), (14, 4031070), (15, 3762332), (20, 2821749), (21, 2687380), (28, 2015535), (30, 1881166), (35, 1612428), (42, 1343690), (60, 940583), (70, 806214), (84, 671845), (105, 537476), (140, 403107), (210, 268738), (420, 134369)]