53944920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 127495080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 251, 270, 360, 398, 502, 540, 597, 753, 796, 995, 1004, 1080, 1194, 1255, 1506, 1592, 1791, 1990, 2008, 2259, 2388, 2510, 2985, 3012, 3582, 3765, 3980, 4518, 4776, 5020, 5373, 5970, 6024, 6777, 7164, 7530, 7960, 8955, 9036, 10040, 10746, 11295, 11940, 13554, 14328, 15060, 17910, 18072, 21492, 22590, 23880, 26865, 27108, 30120, 33885, 35820, 42984, 45180, 49949, 53730, 54216, 67770, 71640, 90360, 99898, 107460, 135540, 149847, 199796, 214920, 249745, 271080, 299694, 399592, 449541, 499490, 599388, 749235, 899082, 998980, 1198776, 1348623, 1498470, 1798164, 1997960, 2247705, 2697246, 2996940, 3596328, 4495410, 5394492, 5993880, 6743115, 8990820, 10788984, 13486230, 17981640, 26972460, 53944920]

約数ペア:

[(1, 53944920), (2, 26972460), (3, 17981640), (4, 13486230), (5, 10788984), (6, 8990820), (8, 6743115), (9, 5993880), (10, 5394492), (12, 4495410), (15, 3596328), (18, 2996940), (20, 2697246), (24, 2247705), (27, 1997960), (30, 1798164), (36, 1498470), (40, 1348623), (45, 1198776), (54, 998980), (60, 899082), (72, 749235), (90, 599388), (108, 499490), (120, 449541), (135, 399592), (180, 299694), (199, 271080), (216, 249745), (251, 214920), (270, 199796), (360, 149847), (398, 135540), (502, 107460), (540, 99898), (597, 90360), (753, 71640), (796, 67770), (995, 54216), (1004, 53730), (1080, 49949), (1194, 45180), (1255, 42984), (1506, 35820), (1592, 33885), (1791, 30120), (1990, 27108), (2008, 26865), (2259, 23880), (2388, 22590), (2510, 21492), (2985, 18072), (3012, 17910), (3582, 15060), (3765, 14328), (3980, 13554), (4518, 11940), (4776, 11295), (5020, 10746), (5373, 10040), (5970, 9036), (6024, 8955), (6777, 7960), (7164, 7530)]