55714900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 125991936

約数和(自身を除く): 70277036

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 107, 127, 164, 205, 214, 254, 410, 428, 508, 535, 635, 820, 1025, 1070, 1270, 2050, 2140, 2540, 2675, 3175, 4100, 4387, 5207, 5350, 6350, 8774, 10414, 10700, 12700, 13589, 17548, 20828, 21935, 26035, 27178, 43870, 52070, 54356, 67945, 87740, 104140, 109675, 130175, 135890, 219350, 260350, 271780, 339725, 438700, 520700, 557149, 679450, 1114298, 1358900, 2228596, 2785745, 5571490, 11142980, 13928725, 27857450, 55714900]

約数ペア:

[(1, 55714900), (2, 27857450), (4, 13928725), (5, 11142980), (10, 5571490), (20, 2785745), (25, 2228596), (41, 1358900), (50, 1114298), (82, 679450), (100, 557149), (107, 520700), (127, 438700), (164, 339725), (205, 271780), (214, 260350), (254, 219350), (410, 135890), (428, 130175), (508, 109675), (535, 104140), (635, 87740), (820, 67945), (1025, 54356), (1070, 52070), (1270, 43870), (2050, 27178), (2140, 26035), (2540, 21935), (2675, 20828), (3175, 17548), (4100, 13589), (4387, 12700), (5207, 10700), (5350, 10414), (6350, 8774)]