51657000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 164211840

約数和(自身を除く): 112554840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 125, 134, 150, 200, 201, 250, 257, 268, 300, 335, 375, 402, 500, 514, 536, 600, 670, 750, 771, 804, 1000, 1005, 1028, 1285, 1340, 1500, 1542, 1608, 1675, 2010, 2056, 2570, 2680, 3000, 3084, 3350, 3855, 4020, 5025, 5140, 6168, 6425, 6700, 7710, 8040, 8375, 10050, 10280, 12850, 13400, 15420, 16750, 17219, 19275, 20100, 25125, 25700, 30840, 32125, 33500, 34438, 38550, 40200, 50250, 51400, 51657, 64250, 67000, 68876, 77100, 86095, 96375, 100500, 103314, 128500, 137752, 154200, 172190, 192750, 201000, 206628, 257000, 258285, 344380, 385500, 413256, 430475, 516570, 688760, 771000, 860950, 1033140, 1291425, 1721900, 2066280, 2152375, 2582850, 3443800, 4304750, 5165700, 6457125, 8609500, 10331400, 12914250, 17219000, 25828500, 51657000]

約数ペア:

[(1, 51657000), (2, 25828500), (3, 17219000), (4, 12914250), (5, 10331400), (6, 8609500), (8, 6457125), (10, 5165700), (12, 4304750), (15, 3443800), (20, 2582850), (24, 2152375), (25, 2066280), (30, 1721900), (40, 1291425), (50, 1033140), (60, 860950), (67, 771000), (75, 688760), (100, 516570), (120, 430475), (125, 413256), (134, 385500), (150, 344380), (200, 258285), (201, 257000), (250, 206628), (257, 201000), (268, 192750), (300, 172190), (335, 154200), (375, 137752), (402, 128500), (500, 103314), (514, 100500), (536, 96375), (600, 86095), (670, 77100), (750, 68876), (771, 67000), (804, 64250), (1000, 51657), (1005, 51400), (1028, 50250), (1285, 40200), (1340, 38550), (1500, 34438), (1542, 33500), (1608, 32125), (1675, 30840), (2010, 25700), (2056, 25125), (2570, 20100), (2680, 19275), (3000, 17219), (3084, 16750), (3350, 15420), (3855, 13400), (4020, 12850), (5025, 10280), (5140, 10050), (6168, 8375), (6425, 8040), (6700, 7710)]