51565200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 167260128

約数和(自身を除く): 115694928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 443, 485, 582, 600, 776, 886, 970, 1164, 1200, 1329, 1455, 1552, 1772, 1940, 2215, 2328, 2425, 2658, 2910, 3544, 3880, 4430, 4656, 4850, 5316, 5820, 6645, 7088, 7275, 7760, 8860, 9700, 10632, 11075, 11640, 13290, 14550, 17720, 19400, 21264, 22150, 23280, 26580, 29100, 33225, 35440, 38800, 42971, 44300, 53160, 58200, 66450, 85942, 88600, 106320, 116400, 128913, 132900, 171884, 177200, 214855, 257826, 265800, 343768, 429710, 515652, 531600, 644565, 687536, 859420, 1031304, 1074275, 1289130, 1718840, 2062608, 2148550, 2578260, 3222825, 3437680, 4297100, 5156520, 6445650, 8594200, 10313040, 12891300, 17188400, 25782600, 51565200]

約数ペア:

[(1, 51565200), (2, 25782600), (3, 17188400), (4, 12891300), (5, 10313040), (6, 8594200), (8, 6445650), (10, 5156520), (12, 4297100), (15, 3437680), (16, 3222825), (20, 2578260), (24, 2148550), (25, 2062608), (30, 1718840), (40, 1289130), (48, 1074275), (50, 1031304), (60, 859420), (75, 687536), (80, 644565), (97, 531600), (100, 515652), (120, 429710), (150, 343768), (194, 265800), (200, 257826), (240, 214855), (291, 177200), (300, 171884), (388, 132900), (400, 128913), (443, 116400), (485, 106320), (582, 88600), (600, 85942), (776, 66450), (886, 58200), (970, 53160), (1164, 44300), (1200, 42971), (1329, 38800), (1455, 35440), (1552, 33225), (1772, 29100), (1940, 26580), (2215, 23280), (2328, 22150), (2425, 21264), (2658, 19400), (2910, 17720), (3544, 14550), (3880, 13290), (4430, 11640), (4656, 11075), (4850, 10632), (5316, 9700), (5820, 8860), (6645, 7760), (7088, 7275)]