80636026930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21799}}^1\times {\mathrm{5521}}^1$

素因数の和:27394

約数の個数: 32

約数和(自身を含む): 147344630400

約数和(自身を除く): 66708603470

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 5521, 11042, 21799, 27605, 43598, 55210, 108995, 217990, 369907, 739814, 1460533, 1849535, 2921066, 3699070, 7302665, 14605330, 120352279, 240704558, 601761395, 1203522790, 8063602693, 16127205386, 40318013465, 80636026930]

約数ペア:

[(1, 80636026930), (2, 40318013465), (5, 16127205386), (10, 8063602693), (67, 1203522790), (134, 601761395), (335, 240704558), (670, 120352279), (5521, 14605330), (11042, 7302665), (21799, 3699070), (27605, 2921066), (43598, 1849535), (55210, 1460533), (108995, 739814), (217990, 369907)]