91836290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 208411380

約数和(自身を除く): 116575090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1109, 1183, 1274, 1690, 2218, 2366, 3185, 5545, 5915, 6370, 7763, 8281, 11090, 11830, 14417, 15526, 16562, 28834, 38815, 41405, 54341, 72085, 77630, 82810, 100919, 108682, 144170, 187421, 201838, 271705, 374842, 504595, 543410, 706433, 937105, 1009190, 1311947, 1412866, 1874210, 2623894, 3532165, 6559735, 7064330, 9183629, 13119470, 18367258, 45918145, 91836290]

約数ペア:

[(1, 91836290), (2, 45918145), (5, 18367258), (7, 13119470), (10, 9183629), (13, 7064330), (14, 6559735), (26, 3532165), (35, 2623894), (49, 1874210), (65, 1412866), (70, 1311947), (91, 1009190), (98, 937105), (130, 706433), (169, 543410), (182, 504595), (245, 374842), (338, 271705), (455, 201838), (490, 187421), (637, 144170), (845, 108682), (910, 100919), (1109, 82810), (1183, 77630), (1274, 72085), (1690, 54341), (2218, 41405), (2366, 38815), (3185, 28834), (5545, 16562), (5915, 15526), (6370, 14417), (7763, 11830), (8281, 11090)]