64084450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{14401}}^1$

素因数の和:14502

約数の個数: 24

約数和(自身を含む): 120544740

約数和(自身を除く): 56460290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 14401, 28802, 72005, 144010, 360025, 720050, 1281689, 2563378, 6408445, 12816890, 32042225, 64084450]

約数ペア:

[(1, 64084450), (2, 32042225), (5, 12816890), (10, 6408445), (25, 2563378), (50, 1281689), (89, 720050), (178, 360025), (445, 144010), (890, 72005), (2225, 28802), (4450, 14401)]