87629410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72421}}^1$

素因数の和:72450

約数の個数: 24

約数和(自身を含む): 173378268

約数和(自身を除く): 85748858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 72421, 144842, 362105, 724210, 796631, 1593262, 3983155, 7966310, 8762941, 17525882, 43814705, 87629410]

約数ペア:

[(1, 87629410), (2, 43814705), (5, 17525882), (10, 8762941), (11, 7966310), (22, 3983155), (55, 1593262), (110, 796631), (121, 724210), (242, 362105), (605, 144842), (1210, 72421)]