146927900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 365976576

約数和(自身を除く): 219048676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 431, 487, 700, 862, 974, 1724, 1948, 2155, 2435, 3017, 3409, 4310, 4870, 6034, 6818, 8620, 9740, 10775, 12068, 12175, 13636, 15085, 17045, 21550, 24350, 30170, 34090, 43100, 48700, 60340, 68180, 75425, 85225, 150850, 170450, 209897, 301700, 340900, 419794, 839588, 1049485, 1469279, 2098970, 2938558, 4197940, 5247425, 5877116, 7346395, 10494850, 14692790, 20989700, 29385580, 36731975, 73463950, 146927900]

約数ペア:

[(1, 146927900), (2, 73463950), (4, 36731975), (5, 29385580), (7, 20989700), (10, 14692790), (14, 10494850), (20, 7346395), (25, 5877116), (28, 5247425), (35, 4197940), (50, 2938558), (70, 2098970), (100, 1469279), (140, 1049485), (175, 839588), (350, 419794), (431, 340900), (487, 301700), (700, 209897), (862, 170450), (974, 150850), (1724, 85225), (1948, 75425), (2155, 68180), (2435, 60340), (3017, 48700), (3409, 43100), (4310, 34090), (4870, 30170), (6034, 24350), (6818, 21550), (8620, 17045), (9740, 15085), (10775, 13636), (12068, 12175)]