102407560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 236545920

約数和(自身を除く): 134138360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 107, 142, 214, 284, 337, 355, 428, 535, 568, 674, 710, 856, 1070, 1348, 1420, 1685, 2140, 2696, 2840, 3370, 4280, 6740, 7597, 13480, 15194, 23927, 30388, 36059, 37985, 47854, 60776, 72118, 75970, 95708, 119635, 144236, 151940, 180295, 191416, 239270, 288472, 303880, 360590, 478540, 721180, 957080, 1442360, 2560189, 5120378, 10240756, 12800945, 20481512, 25601890, 51203780, 102407560]

約数ペア:

[(1, 102407560), (2, 51203780), (4, 25601890), (5, 20481512), (8, 12800945), (10, 10240756), (20, 5120378), (40, 2560189), (71, 1442360), (107, 957080), (142, 721180), (214, 478540), (284, 360590), (337, 303880), (355, 288472), (428, 239270), (535, 191416), (568, 180295), (674, 151940), (710, 144236), (856, 119635), (1070, 95708), (1348, 75970), (1420, 72118), (1685, 60776), (2140, 47854), (2696, 37985), (2840, 36059), (3370, 30388), (4280, 23927), (6740, 15194), (7597, 13480)]