209395650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{739}}^1\times {\mathrm{1889}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 520279200

約数和(自身を除く): 310883550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 739, 1478, 1889, 2217, 3695, 3778, 4434, 5667, 7390, 9445, 11085, 11334, 18475, 18890, 22170, 28335, 36950, 47225, 55425, 56670, 94450, 110850, 141675, 283350, 1395971, 2791942, 4187913, 6979855, 8375826, 13959710, 20939565, 34899275, 41879130, 69798550, 104697825, 209395650]

約数ペア:

[(1, 209395650), (2, 104697825), (3, 69798550), (5, 41879130), (6, 34899275), (10, 20939565), (15, 13959710), (25, 8375826), (30, 6979855), (50, 4187913), (75, 2791942), (150, 1395971), (739, 283350), (1478, 141675), (1889, 110850), (2217, 94450), (3695, 56670), (3778, 55425), (4434, 47225), (5667, 36950), (7390, 28335), (9445, 22170), (11085, 18890), (11334, 18475)]