63740320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56911}}^1$

素因数の和:56933

約数の個数: 48

約数和(自身を含む): 172101888

約数和(自身を除く): 108361568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 56911, 113822, 227644, 284555, 398377, 455288, 569110, 796754, 910576, 1138220, 1593508, 1821152, 1991885, 2276440, 3187016, 3983770, 4552880, 6374032, 7967540, 9105760, 12748064, 15935080, 31870160, 63740320]

約数ペア:

[(1, 63740320), (2, 31870160), (4, 15935080), (5, 12748064), (7, 9105760), (8, 7967540), (10, 6374032), (14, 4552880), (16, 3983770), (20, 3187016), (28, 2276440), (32, 1991885), (35, 1821152), (40, 1593508), (56, 1138220), (70, 910576), (80, 796754), (112, 569110), (140, 455288), (160, 398377), (224, 284555), (280, 227644), (560, 113822), (1120, 56911)]