20140430775

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 34393870080

約数和(自身を除く): 14253439305

約数列:

[1, 3, 5, 15, 25, 75, 89, 107, 163, 173, 267, 321, 445, 489, 519, 535, 815, 865, 1335, 1605, 2225, 2445, 2595, 2675, 4075, 4325, 6675, 8025, 9523, 12225, 12975, 14507, 15397, 17441, 18511, 28199, 28569, 43521, 46191, 47615, 52323, 55533, 72535, 76985, 84597, 87205, 92555, 140995, 142845, 217605, 230955, 238075, 261615, 277665, 362675, 384925, 422985, 436025, 462775, 704975, 714225, 1088025, 1154775, 1308075, 1388325, 1552249, 1647479, 2114925, 2509711, 3017293, 4656747, 4942437, 7529133, 7761245, 8237395, 9051879, 12548555, 15086465, 23283735, 24712185, 37645665, 38806225, 41186975, 45259395, 62742775, 75432325, 116418675, 123560925, 188228325, 226296975, 268539077, 805617231, 1342695385, 4028086155, 6713476925, 20140430775]

約数ペア:

[(1, 20140430775), (3, 6713476925), (5, 4028086155), (15, 1342695385), (25, 805617231), (75, 268539077), (89, 226296975), (107, 188228325), (163, 123560925), (173, 116418675), (267, 75432325), (321, 62742775), (445, 45259395), (489, 41186975), (519, 38806225), (535, 37645665), (815, 24712185), (865, 23283735), (1335, 15086465), (1605, 12548555), (2225, 9051879), (2445, 8237395), (2595, 7761245), (2675, 7529133), (4075, 4942437), (4325, 4656747), (6675, 3017293), (8025, 2509711), (9523, 2114925), (12225, 1647479), (12975, 1552249), (14507, 1388325), (15397, 1308075), (17441, 1154775), (18511, 1088025), (28199, 714225), (28569, 704975), (43521, 462775), (46191, 436025), (47615, 422985), (52323, 384925), (55533, 362675), (72535, 277665), (76985, 261615), (84597, 238075), (87205, 230955), (92555, 217605), (140995, 142845)]