50779840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 122346720

約数和(自身を除く): 71566880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1783, 2848, 3560, 3566, 5696, 7120, 7132, 8915, 14240, 14264, 17830, 28480, 28528, 35660, 57056, 71320, 114112, 142640, 158687, 285280, 317374, 570560, 634748, 793435, 1269496, 1586870, 2538992, 3173740, 5077984, 6347480, 10155968, 12694960, 25389920, 50779840]

約数ペア:

[(1, 50779840), (2, 25389920), (4, 12694960), (5, 10155968), (8, 6347480), (10, 5077984), (16, 3173740), (20, 2538992), (32, 1586870), (40, 1269496), (64, 793435), (80, 634748), (89, 570560), (160, 317374), (178, 285280), (320, 158687), (356, 142640), (445, 114112), (712, 71320), (890, 57056), (1424, 35660), (1780, 28528), (1783, 28480), (2848, 17830), (3560, 14264), (3566, 14240), (5696, 8915), (7120, 7132)]