79104340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 111407660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1619, 1745, 2443, 3238, 3490, 4886, 6476, 6980, 8095, 9772, 11333, 12215, 16190, 22666, 24430, 32380, 45332, 48860, 56665, 113330, 226660, 565031, 1130062, 2260124, 2825155, 3955217, 5650310, 7910434, 11300620, 15820868, 19776085, 39552170, 79104340]

約数ペア:

[(1, 79104340), (2, 39552170), (4, 19776085), (5, 15820868), (7, 11300620), (10, 7910434), (14, 5650310), (20, 3955217), (28, 2825155), (35, 2260124), (70, 1130062), (140, 565031), (349, 226660), (698, 113330), (1396, 56665), (1619, 48860), (1745, 45332), (2443, 32380), (3238, 24430), (3490, 22666), (4886, 16190), (6476, 12215), (6980, 11333), (8095, 9772)]