75525940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 181843200

約数和(自身を除く): 106317260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1319, 1636, 2045, 2638, 2863, 4090, 5276, 5726, 6595, 8180, 9233, 11452, 13190, 14315, 18466, 26380, 28630, 36932, 46165, 57260, 92330, 184660, 539471, 1078942, 2157884, 2697355, 3776297, 5394710, 7552594, 10789420, 15105188, 18881485, 37762970, 75525940]

約数ペア:

[(1, 75525940), (2, 37762970), (4, 18881485), (5, 15105188), (7, 10789420), (10, 7552594), (14, 5394710), (20, 3776297), (28, 2697355), (35, 2157884), (70, 1078942), (140, 539471), (409, 184660), (818, 92330), (1319, 57260), (1636, 46165), (2045, 36932), (2638, 28630), (2863, 26380), (4090, 18466), (5276, 14315), (5726, 13190), (6595, 11452), (8180, 9233)]