13521900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 45997056

約数和(自身を除く): 32475156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 137, 140, 141, 150, 175, 188, 210, 235, 274, 282, 300, 329, 350, 411, 420, 470, 525, 548, 564, 658, 685, 700, 705, 822, 940, 959, 987, 1050, 1175, 1316, 1370, 1410, 1644, 1645, 1918, 1974, 2055, 2100, 2350, 2740, 2820, 2877, 3290, 3425, 3525, 3836, 3948, 4110, 4700, 4795, 4935, 5754, 6439, 6580, 6850, 7050, 8220, 8225, 9590, 9870, 10275, 11508, 12878, 13700, 14100, 14385, 16450, 19180, 19317, 19740, 20550, 23975, 24675, 25756, 28770, 32195, 32900, 38634, 41100, 45073, 47950, 49350, 57540, 64390, 71925, 77268, 90146, 95900, 96585, 98700, 128780, 135219, 143850, 160975, 180292, 193170, 225365, 270438, 287700, 321950, 386340, 450730, 482925, 540876, 643900, 676095, 901460, 965850, 1126825, 1352190, 1931700, 2253650, 2704380, 3380475, 4507300, 6760950, 13521900]

約数ペア:

[(1, 13521900), (2, 6760950), (3, 4507300), (4, 3380475), (5, 2704380), (6, 2253650), (7, 1931700), (10, 1352190), (12, 1126825), (14, 965850), (15, 901460), (20, 676095), (21, 643900), (25, 540876), (28, 482925), (30, 450730), (35, 386340), (42, 321950), (47, 287700), (50, 270438), (60, 225365), (70, 193170), (75, 180292), (84, 160975), (94, 143850), (100, 135219), (105, 128780), (137, 98700), (140, 96585), (141, 95900), (150, 90146), (175, 77268), (188, 71925), (210, 64390), (235, 57540), (274, 49350), (282, 47950), (300, 45073), (329, 41100), (350, 38634), (411, 32900), (420, 32195), (470, 28770), (525, 25756), (548, 24675), (564, 23975), (658, 20550), (685, 19740), (700, 19317), (705, 19180), (822, 16450), (940, 14385), (959, 14100), (987, 13700), (1050, 12878), (1175, 11508), (1316, 10275), (1370, 9870), (1410, 9590), (1644, 8225), (1645, 8220), (1918, 7050), (1974, 6850), (2055, 6580), (2100, 6439), (2350, 5754), (2740, 4935), (2820, 4795), (2877, 4700), (3290, 4110), (3425, 3948), (3525, 3836)]