27582380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 66533376

約数和(自身を除く): 38950996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 727, 1084, 1355, 1454, 1897, 2710, 2908, 3635, 3794, 5089, 5420, 7270, 7588, 9485, 10178, 14540, 18970, 20356, 25445, 37940, 50890, 101780, 197017, 394034, 788068, 985085, 1379119, 1970170, 2758238, 3940340, 5516476, 6895595, 13791190, 27582380]

約数ペア:

[(1, 27582380), (2, 13791190), (4, 6895595), (5, 5516476), (7, 3940340), (10, 2758238), (14, 1970170), (20, 1379119), (28, 985085), (35, 788068), (70, 394034), (140, 197017), (271, 101780), (542, 50890), (727, 37940), (1084, 25445), (1355, 20356), (1454, 18970), (1897, 14540), (2710, 10178), (2908, 9485), (3635, 7588), (3794, 7270), (5089, 5420)]