50870240

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 69787360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 911, 1396, 1745, 1822, 2792, 3490, 3644, 4555, 5584, 6980, 7288, 9110, 11168, 13960, 14576, 18220, 27920, 29152, 36440, 55840, 72880, 145760, 317939, 635878, 1271756, 1589695, 2543512, 3179390, 5087024, 6358780, 10174048, 12717560, 25435120, 50870240]

約数ペア:

[(1, 50870240), (2, 25435120), (4, 12717560), (5, 10174048), (8, 6358780), (10, 5087024), (16, 3179390), (20, 2543512), (32, 1589695), (40, 1271756), (80, 635878), (160, 317939), (349, 145760), (698, 72880), (911, 55840), (1396, 36440), (1745, 29152), (1822, 27920), (2792, 18220), (3490, 14576), (3644, 13960), (4555, 11168), (5584, 9110), (6980, 7288)]