64962660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 209583360

約数和(自身を除く): 144620700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1129, 1370, 1644, 1918, 2055, 2258, 2740, 2877, 3387, 3836, 4110, 4516, 4795, 5645, 5754, 6774, 7903, 8220, 9590, 11290, 11508, 13548, 14385, 15806, 16935, 19180, 22580, 23709, 28770, 31612, 33870, 39515, 47418, 57540, 67740, 79030, 94836, 118545, 154673, 158060, 237090, 309346, 464019, 474180, 618692, 773365, 928038, 1082711, 1546730, 1856076, 2165422, 2320095, 3093460, 3248133, 4330844, 4640190, 5413555, 6496266, 9280380, 10827110, 12992532, 16240665, 21654220, 32481330, 64962660]

約数ペア:

[(1, 64962660), (2, 32481330), (3, 21654220), (4, 16240665), (5, 12992532), (6, 10827110), (7, 9280380), (10, 6496266), (12, 5413555), (14, 4640190), (15, 4330844), (20, 3248133), (21, 3093460), (28, 2320095), (30, 2165422), (35, 1856076), (42, 1546730), (60, 1082711), (70, 928038), (84, 773365), (105, 618692), (137, 474180), (140, 464019), (210, 309346), (274, 237090), (411, 158060), (420, 154673), (548, 118545), (685, 94836), (822, 79030), (959, 67740), (1129, 57540), (1370, 47418), (1644, 39515), (1918, 33870), (2055, 31612), (2258, 28770), (2740, 23709), (2877, 22580), (3387, 19180), (3836, 16935), (4110, 15806), (4516, 14385), (4795, 13548), (5645, 11508), (5754, 11290), (6774, 9590), (7903, 8220)]