50987720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182099}}^1$

素因数の和:182117

約数の個数: 32

約数和(自身を含む): 131112000

約数和(自身を除く): 80124280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182099, 364198, 728396, 910495, 1274693, 1456792, 1820990, 2549386, 3641980, 5098772, 6373465, 7283960, 10197544, 12746930, 25493860, 50987720]

約数ペア:

[(1, 50987720), (2, 25493860), (4, 12746930), (5, 10197544), (7, 7283960), (8, 6373465), (10, 5098772), (14, 3641980), (20, 2549386), (28, 1820990), (35, 1456792), (40, 1274693), (56, 910495), (70, 728396), (140, 364198), (280, 182099)]