99246280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{354451}}^1$

素因数の和:354469

約数の個数: 32

約数和(自身を含む): 255205440

約数和(自身を除く): 155959160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 354451, 708902, 1417804, 1772255, 2481157, 2835608, 3544510, 4962314, 7089020, 9924628, 12405785, 14178040, 19849256, 24811570, 49623140, 99246280]

約数ペア:

[(1, 99246280), (2, 49623140), (4, 24811570), (5, 19849256), (7, 14178040), (8, 12405785), (10, 9924628), (14, 7089020), (20, 4962314), (28, 3544510), (35, 2835608), (40, 2481157), (56, 1772255), (70, 1417804), (140, 708902), (280, 354451)]