135044980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 72

約数和(自身を含む): 338042376

約数和(自身を除く): 202997396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 3361, 4018, 5740, 6722, 8036, 10045, 13444, 16805, 20090, 23527, 33610, 40180, 47054, 67220, 94108, 117635, 137801, 164689, 235270, 275602, 329378, 470540, 551204, 658756, 689005, 823445, 964607, 1378010, 1646890, 1929214, 2756020, 3293780, 3858428, 4823035, 6752249, 9646070, 13504498, 19292140, 27008996, 33761245, 67522490, 135044980]

約数ペア:

[(1, 135044980), (2, 67522490), (4, 33761245), (5, 27008996), (7, 19292140), (10, 13504498), (14, 9646070), (20, 6752249), (28, 4823035), (35, 3858428), (41, 3293780), (49, 2756020), (70, 1929214), (82, 1646890), (98, 1378010), (140, 964607), (164, 823445), (196, 689005), (205, 658756), (245, 551204), (287, 470540), (410, 329378), (490, 275602), (574, 235270), (820, 164689), (980, 137801), (1148, 117635), (1435, 94108), (2009, 67220), (2870, 47054), (3361, 40180), (4018, 33610), (5740, 23527), (6722, 20090), (8036, 16805), (10045, 13444)]