73634680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262981}}^1$

素因数の和:262999

約数の個数: 32

約数和(自身を含む): 189347040

約数和(自身を除く): 115712360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262981, 525962, 1051924, 1314905, 1840867, 2103848, 2629810, 3681734, 5259620, 7363468, 9204335, 10519240, 14726936, 18408670, 36817340, 73634680]

約数ペア:

[(1, 73634680), (2, 36817340), (4, 18408670), (5, 14726936), (7, 10519240), (8, 9204335), (10, 7363468), (14, 5259620), (20, 3681734), (28, 2629810), (35, 2103848), (40, 1840867), (56, 1314905), (70, 1051924), (140, 525962), (280, 262981)]