128900550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1571}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 320461632

約数和(自身を除く): 191561082

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 547, 1094, 1571, 1641, 2735, 3142, 3282, 4713, 5470, 7855, 8205, 9426, 13675, 15710, 16410, 23565, 27350, 39275, 41025, 47130, 78550, 82050, 117825, 235650, 859337, 1718674, 2578011, 4296685, 5156022, 8593370, 12890055, 21483425, 25780110, 42966850, 64450275, 128900550]

約数ペア:

[(1, 128900550), (2, 64450275), (3, 42966850), (5, 25780110), (6, 21483425), (10, 12890055), (15, 8593370), (25, 5156022), (30, 4296685), (50, 2578011), (75, 1718674), (150, 859337), (547, 235650), (1094, 117825), (1571, 82050), (1641, 78550), (2735, 47130), (3142, 41025), (3282, 39275), (4713, 27350), (5470, 23565), (7855, 16410), (8205, 15710), (9426, 13675)]