73628660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9923}}^1$

素因数の和:9992

約数の個数: 48

約数和(自身を含む): 180061056

約数和(自身を除く): 106432396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9923, 19846, 39692, 49615, 69461, 99230, 138922, 198460, 277844, 347305, 525919, 694610, 1051838, 1389220, 2103676, 2629595, 3681433, 5259190, 7362866, 10518380, 14725732, 18407165, 36814330, 73628660]

約数ペア:

[(1, 73628660), (2, 36814330), (4, 18407165), (5, 14725732), (7, 10518380), (10, 7362866), (14, 5259190), (20, 3681433), (28, 2629595), (35, 2103676), (53, 1389220), (70, 1051838), (106, 694610), (140, 525919), (212, 347305), (265, 277844), (371, 198460), (530, 138922), (742, 99230), (1060, 69461), (1484, 49615), (1855, 39692), (3710, 19846), (7420, 9923)]