79481450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 152769240

約数和(自身を除く): 73287790

約数列:

[1, 2, 5, 10, 25, 50, 53, 89, 106, 178, 265, 337, 445, 530, 674, 890, 1325, 1685, 2225, 2650, 3370, 4450, 4717, 8425, 9434, 16850, 17861, 23585, 29993, 35722, 47170, 59986, 89305, 117925, 149965, 178610, 235850, 299930, 446525, 749825, 893050, 1499650, 1589629, 3179258, 7948145, 15896290, 39740725, 79481450]

約数ペア:

[(1, 79481450), (2, 39740725), (5, 15896290), (10, 7948145), (25, 3179258), (50, 1589629), (53, 1499650), (89, 893050), (106, 749825), (178, 446525), (265, 299930), (337, 235850), (445, 178610), (530, 149965), (674, 117925), (890, 89305), (1325, 59986), (1685, 47170), (2225, 35722), (2650, 29993), (3370, 23585), (4450, 17861), (4717, 16850), (8425, 9434)]