130122440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 343320120

約数和(自身を除く): 213197680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 197, 245, 280, 337, 392, 394, 490, 674, 788, 980, 985, 1348, 1379, 1576, 1685, 1960, 1970, 2359, 2696, 2758, 3370, 3940, 4718, 5516, 6740, 6895, 7880, 9436, 9653, 11032, 11795, 13480, 13790, 16513, 18872, 19306, 23590, 27580, 33026, 38612, 47180, 48265, 55160, 66052, 66389, 77224, 82565, 94360, 96530, 132104, 132778, 165130, 193060, 265556, 330260, 331945, 386120, 464723, 531112, 660520, 663890, 929446, 1327780, 1858892, 2323615, 2655560, 3253061, 3717784, 4647230, 6506122, 9294460, 13012244, 16265305, 18588920, 26024488, 32530610, 65061220, 130122440]

約数ペア:

[(1, 130122440), (2, 65061220), (4, 32530610), (5, 26024488), (7, 18588920), (8, 16265305), (10, 13012244), (14, 9294460), (20, 6506122), (28, 4647230), (35, 3717784), (40, 3253061), (49, 2655560), (56, 2323615), (70, 1858892), (98, 1327780), (140, 929446), (196, 663890), (197, 660520), (245, 531112), (280, 464723), (337, 386120), (392, 331945), (394, 330260), (490, 265556), (674, 193060), (788, 165130), (980, 132778), (985, 132104), (1348, 96530), (1379, 94360), (1576, 82565), (1685, 77224), (1960, 66389), (1970, 66052), (2359, 55160), (2696, 48265), (2758, 47180), (3370, 38612), (3940, 33026), (4718, 27580), (5516, 23590), (6740, 19306), (6895, 18872), (7880, 16513), (9436, 13790), (9653, 13480), (11032, 11795)]