140621000690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1\times {\mathrm{4049}}^1$

素因数の和:8867

約数の個数: 64

約数和(自身を含む): 274365273600

約数和(自身を除く): 133744272910

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 4049, 4751, 7310, 8098, 9502, 20245, 23755, 40490, 47510, 68833, 80767, 137666, 161534, 174107, 204293, 344165, 348214, 403835, 408586, 688330, 807670, 870535, 1021465, 1741070, 2042930, 2959819, 3472981, 5919638, 6945962, 14799095, 17364905, 19236799, 29598190, 34729810, 38473598, 96183995, 192367990, 327025583, 654051166, 827182357, 1635127915, 1654364714, 3270255830, 4135911785, 8271823570, 14062100069, 28124200138, 70310500345, 140621000690]

約数ペア:

[(1, 140621000690), (2, 70310500345), (5, 28124200138), (10, 14062100069), (17, 8271823570), (34, 4135911785), (43, 3270255830), (85, 1654364714), (86, 1635127915), (170, 827182357), (215, 654051166), (430, 327025583), (731, 192367990), (1462, 96183995), (3655, 38473598), (4049, 34729810), (4751, 29598190), (7310, 19236799), (8098, 17364905), (9502, 14799095), (20245, 6945962), (23755, 5919638), (40490, 3472981), (47510, 2959819), (68833, 2042930), (80767, 1741070), (137666, 1021465), (161534, 870535), (174107, 807670), (204293, 688330), (344165, 408586), (348214, 403835)]