47457990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3539}}^1$

素因数の和:3701

約数の個数: 48

約数和(自身を含む): 124254000

約数和(自身を除く): 76796010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 3539, 4470, 6705, 7078, 10617, 13410, 17695, 21234, 31851, 35390, 53085, 63702, 106170, 159255, 318510, 527311, 1054622, 1581933, 2636555, 3163866, 4745799, 5273110, 7909665, 9491598, 15819330, 23728995, 47457990]

約数ペア:

[(1, 47457990), (2, 23728995), (3, 15819330), (5, 9491598), (6, 7909665), (9, 5273110), (10, 4745799), (15, 3163866), (18, 2636555), (30, 1581933), (45, 1054622), (90, 527311), (149, 318510), (298, 159255), (447, 106170), (745, 63702), (894, 53085), (1341, 35390), (1490, 31851), (2235, 21234), (2682, 17695), (3539, 13410), (4470, 10617), (6705, 7078)]