25133043180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{119921}}^1$

素因数の和:120439

約数の個数: 96

約数和(自身を含む): 80587584000

約数和(自身を除く): 55454540820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 4990, 5988, 6986, 7485, 9980, 10479, 13972, 14970, 17465, 20958, 29940, 34930, 41916, 52395, 69860, 104790, 119921, 209580, 239842, 359763, 479684, 599605, 719526, 839447, 1199210, 1439052, 1678894, 1798815, 2398420, 2518341, 3357788, 3597630, 4197235, 5036682, 7195260, 8394470, 10073364, 12591705, 16788940, 25183410, 50366820, 59840579, 119681158, 179521737, 239362316, 299202895, 359043474, 418884053, 598405790, 718086948, 837768106, 897608685, 1196811580, 1256652159, 1675536212, 1795217370, 2094420265, 2513304318, 3590434740, 4188840530, 5026608636, 6283260795, 8377681060, 12566521590, 25133043180]

約数ペア:

[(1, 25133043180), (2, 12566521590), (3, 8377681060), (4, 6283260795), (5, 5026608636), (6, 4188840530), (7, 3590434740), (10, 2513304318), (12, 2094420265), (14, 1795217370), (15, 1675536212), (20, 1256652159), (21, 1196811580), (28, 897608685), (30, 837768106), (35, 718086948), (42, 598405790), (60, 418884053), (70, 359043474), (84, 299202895), (105, 239362316), (140, 179521737), (210, 119681158), (420, 59840579), (499, 50366820), (998, 25183410), (1497, 16788940), (1996, 12591705), (2495, 10073364), (2994, 8394470), (3493, 7195260), (4990, 5036682), (5988, 4197235), (6986, 3597630), (7485, 3357788), (9980, 2518341), (10479, 2398420), (13972, 1798815), (14970, 1678894), (17465, 1439052), (20958, 1199210), (29940, 839447), (34930, 719526), (41916, 599605), (52395, 479684), (69860, 359763), (104790, 239842), (119921, 209580)]