84623140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14057}}^1$

素因数の和:14116

約数の個数: 48

約数和(自身を含む): 207833472

約数和(自身を除く): 123210332

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, 14057, 28114, 56228, 70285, 98399, 140570, 196798, 281140, 393596, 491995, 604451, 983990, 1208902, 1967980, 2417804, 3022255, 4231157, 6044510, 8462314, 12089020, 16924628, 21155785, 42311570, 84623140]

約数ペア:

[(1, 84623140), (2, 42311570), (4, 21155785), (5, 16924628), (7, 12089020), (10, 8462314), (14, 6044510), (20, 4231157), (28, 3022255), (35, 2417804), (43, 1967980), (70, 1208902), (86, 983990), (140, 604451), (172, 491995), (215, 393596), (301, 281140), (430, 196798), (602, 140570), (860, 98399), (1204, 70285), (1505, 56228), (3010, 28114), (6020, 14057)]