90505282

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 159984000

約数和(自身を除く): 69478718

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 1009, 1043, 2018, 2086, 6407, 7063, 12814, 14126, 43387, 44849, 86774, 89698, 150341, 300682, 303709, 607418, 1052387, 2104774, 6464663, 12929326, 45252641, 90505282]

約数ペア:

[(1, 90505282), (2, 45252641), (7, 12929326), (14, 6464663), (43, 2104774), (86, 1052387), (149, 607418), (298, 303709), (301, 300682), (602, 150341), (1009, 89698), (1043, 86774), (2018, 44849), (2086, 43387), (6407, 14126), (7063, 12814)]