89214580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49019}}^1$

素因数の和:49048

約数の個数: 48

約数和(自身を含む): 230590080

約数和(自身を除く): 141375500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 49019, 98038, 196076, 245095, 343133, 490190, 637247, 686266, 980380, 1274494, 1372532, 1715665, 2548988, 3186235, 3431330, 4460729, 6372470, 6862660, 8921458, 12744940, 17842916, 22303645, 44607290, 89214580]

約数ペア:

[(1, 89214580), (2, 44607290), (4, 22303645), (5, 17842916), (7, 12744940), (10, 8921458), (13, 6862660), (14, 6372470), (20, 4460729), (26, 3431330), (28, 3186235), (35, 2548988), (52, 1715665), (65, 1372532), (70, 1274494), (91, 980380), (130, 686266), (140, 637247), (182, 490190), (260, 343133), (364, 245095), (455, 196076), (910, 98038), (1820, 49019)]