86836820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{88609}}^1$

素因数の和:88632

約数の個数: 36

約数和(自身を含む): 212132340

約数和(自身を除く): 125295520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 88609, 177218, 354436, 443045, 620263, 886090, 1240526, 1772180, 2481052, 3101315, 4341841, 6202630, 8683682, 12405260, 17367364, 21709205, 43418410, 86836820]

約数ペア:

[(1, 86836820), (2, 43418410), (4, 21709205), (5, 17367364), (7, 12405260), (10, 8683682), (14, 6202630), (20, 4341841), (28, 3101315), (35, 2481052), (49, 1772180), (70, 1240526), (98, 886090), (140, 620263), (196, 443045), (245, 354436), (490, 177218), (980, 88609)]