86136490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 90223190

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 142, 205, 269, 355, 410, 451, 538, 710, 781, 902, 1345, 1562, 2255, 2690, 2911, 2959, 3905, 4510, 5822, 5918, 7810, 11029, 14555, 14795, 19099, 22058, 29110, 29590, 32021, 38198, 55145, 64042, 95495, 110290, 121319, 160105, 190990, 210089, 242638, 320210, 420178, 606595, 783059, 1050445, 1213190, 1566118, 2100890, 3915295, 7830590, 8613649, 17227298, 43068245, 86136490]

約数ペア:

[(1, 86136490), (2, 43068245), (5, 17227298), (10, 8613649), (11, 7830590), (22, 3915295), (41, 2100890), (55, 1566118), (71, 1213190), (82, 1050445), (110, 783059), (142, 606595), (205, 420178), (269, 320210), (355, 242638), (410, 210089), (451, 190990), (538, 160105), (710, 121319), (781, 110290), (902, 95495), (1345, 64042), (1562, 55145), (2255, 38198), (2690, 32021), (2911, 29590), (2959, 29110), (3905, 22058), (4510, 19099), (5822, 14795), (5918, 14555), (7810, 11029)]