57282260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 137907840

約数和(自身を除く): 80625580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 661, 1238, 1322, 2476, 2644, 3095, 3305, 4333, 4627, 6190, 6610, 8666, 9254, 12380, 13220, 17332, 18508, 21665, 23135, 43330, 46270, 86660, 92540, 409159, 818318, 1636636, 2045795, 2864113, 4091590, 5728226, 8183180, 11456452, 14320565, 28641130, 57282260]

約数ペア:

[(1, 57282260), (2, 28641130), (4, 14320565), (5, 11456452), (7, 8183180), (10, 5728226), (14, 4091590), (20, 2864113), (28, 2045795), (35, 1636636), (70, 818318), (140, 409159), (619, 92540), (661, 86660), (1238, 46270), (1322, 43330), (2476, 23135), (2644, 21665), (3095, 18508), (3305, 17332), (4333, 13220), (4627, 12380), (6190, 9254), (6610, 8666)]