52972500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 176693440

約数和(自身を除く): 123720940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1009, 1050, 1250, 1500, 1750, 1875, 2018, 2100, 2500, 2625, 3027, 3500, 3750, 4036, 4375, 5045, 5250, 6054, 7063, 7500, 8750, 10090, 10500, 12108, 13125, 14126, 15135, 17500, 20180, 21189, 25225, 26250, 28252, 30270, 35315, 42378, 50450, 52500, 60540, 70630, 75675, 84756, 100900, 105945, 126125, 141260, 151350, 176575, 211890, 252250, 302700, 353150, 378375, 423780, 504500, 529725, 630625, 706300, 756750, 882875, 1059450, 1261250, 1513500, 1765750, 1891875, 2118900, 2522500, 2648625, 3531500, 3783750, 4414375, 5297250, 7567500, 8828750, 10594500, 13243125, 17657500, 26486250, 52972500]

約数ペア:

[(1, 52972500), (2, 26486250), (3, 17657500), (4, 13243125), (5, 10594500), (6, 8828750), (7, 7567500), (10, 5297250), (12, 4414375), (14, 3783750), (15, 3531500), (20, 2648625), (21, 2522500), (25, 2118900), (28, 1891875), (30, 1765750), (35, 1513500), (42, 1261250), (50, 1059450), (60, 882875), (70, 756750), (75, 706300), (84, 630625), (100, 529725), (105, 504500), (125, 423780), (140, 378375), (150, 353150), (175, 302700), (210, 252250), (250, 211890), (300, 176575), (350, 151350), (375, 141260), (420, 126125), (500, 105945), (525, 100900), (625, 84756), (700, 75675), (750, 70630), (875, 60540), (1009, 52500), (1050, 50450), (1250, 42378), (1500, 35315), (1750, 30270), (1875, 28252), (2018, 26250), (2100, 25225), (2500, 21189), (2625, 20180), (3027, 17500), (3500, 15135), (3750, 14126), (4036, 13125), (4375, 12108), (5045, 10500), (5250, 10090), (6054, 8750), (7063, 7500)]