64555650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47819}}^1$

素因数の和:47840

約数の個数: 48

約数和(自身を含む): 177890400

約数和(自身を除く): 113334750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 47819, 95638, 143457, 239095, 286914, 430371, 478190, 717285, 860742, 1195475, 1291113, 1434570, 2151855, 2390950, 2582226, 3586425, 4303710, 6455565, 7172850, 10759275, 12911130, 21518550, 32277825, 64555650]

約数ペア:

[(1, 64555650), (2, 32277825), (3, 21518550), (5, 12911130), (6, 10759275), (9, 7172850), (10, 6455565), (15, 4303710), (18, 3586425), (25, 2582226), (27, 2390950), (30, 2151855), (45, 1434570), (50, 1291113), (54, 1195475), (75, 860742), (90, 717285), (135, 478190), (150, 430371), (225, 286914), (270, 239095), (450, 143457), (675, 95638), (1350, 47819)]