87298340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 193294080

約数和(自身を除く): 105995740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 1879, 2020, 2323, 3758, 4646, 7516, 9292, 9395, 11615, 18790, 23230, 37580, 43217, 46460, 86434, 172868, 189779, 216085, 379558, 432170, 759116, 864340, 948895, 1897790, 3795580, 4364917, 8729834, 17459668, 21824585, 43649170, 87298340]

約数ペア:

[(1, 87298340), (2, 43649170), (4, 21824585), (5, 17459668), (10, 8729834), (20, 4364917), (23, 3795580), (46, 1897790), (92, 948895), (101, 864340), (115, 759116), (202, 432170), (230, 379558), (404, 216085), (460, 189779), (505, 172868), (1010, 86434), (1879, 46460), (2020, 43217), (2323, 37580), (3758, 23230), (4646, 18790), (7516, 11615), (9292, 9395)]