51300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1$

素因数の和:42

約数の個数: 72

約数和(自身を含む): 173600

約数和(自身を除く): 122300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 51300]

約数ペア:

[(1, 51300), (2, 25650), (3, 17100), (4, 12825), (5, 10260), (6, 8550), (9, 5700), (10, 5130), (12, 4275), (15, 3420), (18, 2850), (19, 2700), (20, 2565), (25, 2052), (27, 1900), (30, 1710), (36, 1425), (38, 1350), (45, 1140), (50, 1026), (54, 950), (57, 900), (60, 855), (75, 684), (76, 675), (90, 570), (95, 540), (100, 513), (108, 475), (114, 450), (135, 380), (150, 342), (171, 300), (180, 285), (190, 270), (225, 228)]