76139560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271927}}^1$

素因数の和:271945

約数の個数: 32

約数和(自身を含む): 195788160

約数和(自身を除く): 119648600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 271927, 543854, 1087708, 1359635, 1903489, 2175416, 2719270, 3806978, 5438540, 7613956, 9517445, 10877080, 15227912, 19034890, 38069780, 76139560]

約数ペア:

[(1, 76139560), (2, 38069780), (4, 19034890), (5, 15227912), (7, 10877080), (8, 9517445), (10, 7613956), (14, 5438540), (20, 3806978), (28, 2719270), (35, 2175416), (40, 1903489), (56, 1359635), (70, 1087708), (140, 543854), (280, 271927)]