74740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 162792

約数和(自身を除く): 88052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 14948, 18685, 37370, 74740]

約数ペア:

[(1, 74740), (2, 37370), (4, 18685), (5, 14948), (10, 7474), (20, 3737), (37, 2020), (74, 1010), (101, 740), (148, 505), (185, 404), (202, 370)]