12302600

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 28876500

約数和(自身を除く): 16573900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 449, 548, 685, 898, 1096, 1370, 1796, 2245, 2740, 3425, 3592, 4490, 5480, 6850, 8980, 11225, 13700, 17960, 22450, 27400, 44900, 61513, 89800, 123026, 246052, 307565, 492104, 615130, 1230260, 1537825, 2460520, 3075650, 6151300, 12302600]

約数ペア:

[(1, 12302600), (2, 6151300), (4, 3075650), (5, 2460520), (8, 1537825), (10, 1230260), (20, 615130), (25, 492104), (40, 307565), (50, 246052), (100, 123026), (137, 89800), (200, 61513), (274, 44900), (449, 27400), (548, 22450), (685, 17960), (898, 13700), (1096, 11225), (1370, 8980), (1796, 6850), (2245, 5480), (2740, 4490), (3425, 3592)]