134268820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7253

約数の個数: 72

約数和(自身を含む): 345310560

約数和(自身を除く): 211041740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 7211, 9310, 14422, 18620, 28844, 36055, 50477, 72110, 100954, 137009, 144220, 201908, 252385, 274018, 353339, 504770, 548036, 685045, 706678, 959063, 1009540, 1370090, 1413356, 1766695, 1918126, 2740180, 3533390, 3836252, 4795315, 6713441, 7066780, 9590630, 13426882, 19181260, 26853764, 33567205, 67134410, 134268820]

約数ペア:

[(1, 134268820), (2, 67134410), (4, 33567205), (5, 26853764), (7, 19181260), (10, 13426882), (14, 9590630), (19, 7066780), (20, 6713441), (28, 4795315), (35, 3836252), (38, 3533390), (49, 2740180), (70, 1918126), (76, 1766695), (95, 1413356), (98, 1370090), (133, 1009540), (140, 959063), (190, 706678), (196, 685045), (245, 548036), (266, 504770), (380, 353339), (490, 274018), (532, 252385), (665, 201908), (931, 144220), (980, 137009), (1330, 100954), (1862, 72110), (2660, 50477), (3724, 36055), (4655, 28844), (7211, 18620), (9310, 14422)]