664743090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42859}}^1$

素因数の和:42927

約数の個数: 64

約数和(自身を含む): 1777489920

約数和(自身を除く): 1112746830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 15510, 42859, 85718, 128577, 214295, 257154, 428590, 471449, 642885, 942898, 1285770, 1414347, 2014373, 2357245, 2828694, 4028746, 4714490, 6043119, 7071735, 10071865, 12086238, 14143470, 20143730, 22158103, 30215595, 44316206, 60431190, 66474309, 110790515, 132948618, 221581030, 332371545, 664743090]

約数ペア:

[(1, 664743090), (2, 332371545), (3, 221581030), (5, 132948618), (6, 110790515), (10, 66474309), (11, 60431190), (15, 44316206), (22, 30215595), (30, 22158103), (33, 20143730), (47, 14143470), (55, 12086238), (66, 10071865), (94, 7071735), (110, 6043119), (141, 4714490), (165, 4028746), (235, 2828694), (282, 2357245), (330, 2014373), (470, 1414347), (517, 1285770), (705, 942898), (1034, 642885), (1410, 471449), (1551, 428590), (2585, 257154), (3102, 214295), (5170, 128577), (7755, 85718), (15510, 42859)]