75942580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{542447}}^1$

素因数の和:542463

約数の個数: 24

約数和(自身を含む): 182262528

約数和(自身を除く): 106319948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 542447, 1084894, 2169788, 2712235, 3797129, 5424470, 7594258, 10848940, 15188516, 18985645, 37971290, 75942580]

約数ペア:

[(1, 75942580), (2, 37971290), (4, 18985645), (5, 15188516), (7, 10848940), (10, 7594258), (14, 5424470), (20, 3797129), (28, 2712235), (35, 2169788), (70, 1084894), (140, 542447)]