54867260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55987}}^1$

素因数の和:56010

約数の個数: 36

約数和(自身を含む): 134035272

約数和(自身を除く): 79168012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55987, 111974, 223948, 279935, 391909, 559870, 783818, 1119740, 1567636, 1959545, 2743363, 3919090, 5486726, 7838180, 10973452, 13716815, 27433630, 54867260]

約数ペア:

[(1, 54867260), (2, 27433630), (4, 13716815), (5, 10973452), (7, 7838180), (10, 5486726), (14, 3919090), (20, 2743363), (28, 1959545), (35, 1567636), (49, 1119740), (70, 783818), (98, 559870), (140, 391909), (196, 279935), (245, 223948), (490, 111974), (980, 55987)]