206569532015

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 325953403776

約数和(自身を除く): 119383871761

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 77, 121, 215, 245, 301, 347, 385, 467, 473, 539, 605, 847, 1505, 1735, 2107, 2335, 2365, 2429, 2695, 3269, 3311, 3817, 4235, 5137, 5203, 5929, 10535, 12145, 14921, 16345, 16555, 17003, 19085, 20081, 22883, 23177, 25685, 26015, 26719, 29645, 35959, 36421, 41987, 56507, 74605, 85015, 100405, 104447, 114415, 115885, 133595, 140567, 162049, 164131, 179795, 182105, 187033, 209935, 220891, 251713, 254947, 282535, 293909, 395549, 522235, 702835, 731129, 810245, 820655, 935165, 983969, 1104455, 1134343, 1148917, 1258565, 1274735, 1469545, 1546237, 1782539, 1805441, 1977745, 2057363, 2429801, 2768843, 3655645, 4919845, 5671715, 5744585, 6968107, 7731185, 7940401, 8042419, 8912695, 9027205, 10286815, 10823659, 12149005, 12477773, 12638087, 13844215, 17008607, 19607929, 34840535, 39702005, 40212095, 48776749, 54118295, 62388865, 63190435, 76649177, 85043035, 87344411, 88466609, 98039645, 119060249, 137255503, 243883745, 341437243, 383245885, 436722055, 442333045, 536544239, 595301245, 686277515, 843140947, 960788521, 1707186215, 2682721195, 3755809673, 4215704735, 4803942605, 5901986629, 18779048365, 29509933145, 41313906403, 206569532015]

約数ペア:

[(1, 206569532015), (5, 41313906403), (7, 29509933145), (11, 18779048365), (35, 5901986629), (43, 4803942605), (49, 4215704735), (55, 3755809673), (77, 2682721195), (121, 1707186215), (215, 960788521), (245, 843140947), (301, 686277515), (347, 595301245), (385, 536544239), (467, 442333045), (473, 436722055), (539, 383245885), (605, 341437243), (847, 243883745), (1505, 137255503), (1735, 119060249), (2107, 98039645), (2335, 88466609), (2365, 87344411), (2429, 85043035), (2695, 76649177), (3269, 63190435), (3311, 62388865), (3817, 54118295), (4235, 48776749), (5137, 40212095), (5203, 39702005), (5929, 34840535), (10535, 19607929), (12145, 17008607), (14921, 13844215), (16345, 12638087), (16555, 12477773), (17003, 12149005), (19085, 10823659), (20081, 10286815), (22883, 9027205), (23177, 8912695), (25685, 8042419), (26015, 7940401), (26719, 7731185), (29645, 6968107), (35959, 5744585), (36421, 5671715), (41987, 4919845), (56507, 3655645), (74605, 2768843), (85015, 2429801), (100405, 2057363), (104447, 1977745), (114415, 1805441), (115885, 1782539), (133595, 1546237), (140567, 1469545), (162049, 1274735), (164131, 1258565), (179795, 1148917), (182105, 1134343), (187033, 1104455), (209935, 983969), (220891, 935165), (251713, 820655), (254947, 810245), (282535, 731129), (293909, 702835), (395549, 522235)]