127195180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 313882128

約数和(自身を除く): 186686948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1213, 1498, 2140, 2426, 2996, 3745, 4852, 5243, 6065, 7490, 8491, 10486, 12130, 14980, 16982, 20972, 24260, 26215, 33964, 42455, 52430, 59437, 84910, 104860, 118874, 129791, 169820, 237748, 259582, 297185, 519164, 594370, 648955, 908537, 1188740, 1297910, 1817074, 2595820, 3634148, 4542685, 6359759, 9085370, 12719518, 18170740, 25439036, 31798795, 63597590, 127195180]

約数ペア:

[(1, 127195180), (2, 63597590), (4, 31798795), (5, 25439036), (7, 18170740), (10, 12719518), (14, 9085370), (20, 6359759), (28, 4542685), (35, 3634148), (49, 2595820), (70, 1817074), (98, 1297910), (107, 1188740), (140, 908537), (196, 648955), (214, 594370), (245, 519164), (428, 297185), (490, 259582), (535, 237748), (749, 169820), (980, 129791), (1070, 118874), (1213, 104860), (1498, 84910), (2140, 59437), (2426, 52430), (2996, 42455), (3745, 33964), (4852, 26215), (5243, 24260), (6065, 20972), (7490, 16982), (8491, 14980), (10486, 12130)]