86824360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{310087}}^1$

素因数の和:310105

約数の個数: 32

約数和(自身を含む): 223263360

約数和(自身を除く): 136439000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 310087, 620174, 1240348, 1550435, 2170609, 2480696, 3100870, 4341218, 6201740, 8682436, 10853045, 12403480, 17364872, 21706090, 43412180, 86824360]

約数ペア:

[(1, 86824360), (2, 43412180), (4, 21706090), (5, 17364872), (7, 12403480), (8, 10853045), (10, 8682436), (14, 6201740), (20, 4341218), (28, 3100870), (35, 2480696), (40, 2170609), (56, 1550435), (70, 1240348), (140, 620174), (280, 310087)]