83197240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{297133}}^1$

素因数の和:297151

約数の個数: 32

約数和(自身を含む): 213936480

約数和(自身を除く): 130739240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 297133, 594266, 1188532, 1485665, 2079931, 2377064, 2971330, 4159862, 5942660, 8319724, 10399655, 11885320, 16639448, 20799310, 41598620, 83197240]

約数ペア:

[(1, 83197240), (2, 41598620), (4, 20799310), (5, 16639448), (7, 11885320), (8, 10399655), (10, 8319724), (14, 5942660), (20, 4159862), (28, 2971330), (35, 2377064), (40, 2079931), (56, 1485665), (70, 1188532), (140, 594266), (280, 297133)]