83539540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13877}}^1$

素因数の和:13936

約数の個数: 48

約数和(自身を含む): 205172352

約数和(自身を除く): 121632812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 13877, 27754, 55508, 69385, 97139, 138770, 194278, 277540, 388556, 485695, 596711, 971390, 1193422, 1942780, 2386844, 2983555, 4176977, 5967110, 8353954, 11934220, 16707908, 20884885, 41769770, 83539540]

約数ペア:

[(1, 83539540), (2, 41769770), (4, 20884885), (5, 16707908), (7, 11934220), (10, 8353954), (14, 5967110), (20, 4176977), (28, 2983555), (35, 2386844), (43, 1942780), (70, 1193422), (86, 971390), (140, 596711), (172, 485695), (215, 388556), (301, 277540), (430, 194278), (602, 138770), (860, 97139), (1204, 69385), (1505, 55508), (3010, 27754), (6020, 13877)]