5255460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 18834816

約数和(自身を除く): 13579356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 97, 105, 126, 129, 140, 172, 180, 194, 210, 215, 252, 258, 291, 301, 315, 387, 388, 420, 430, 485, 516, 582, 602, 630, 645, 679, 774, 860, 873, 903, 970, 1164, 1204, 1260, 1290, 1358, 1455, 1505, 1548, 1746, 1806, 1935, 1940, 2037, 2580, 2709, 2716, 2910, 3010, 3395, 3492, 3612, 3870, 4074, 4171, 4365, 4515, 5418, 5820, 6020, 6111, 6790, 7740, 8148, 8342, 8730, 9030, 10185, 10836, 12222, 12513, 13545, 13580, 16684, 17460, 18060, 20370, 20855, 24444, 25026, 27090, 29197, 30555, 37539, 40740, 41710, 50052, 54180, 58394, 61110, 62565, 75078, 83420, 87591, 116788, 122220, 125130, 145985, 150156, 175182, 187695, 250260, 262773, 291970, 350364, 375390, 437955, 525546, 583940, 750780, 875910, 1051092, 1313865, 1751820, 2627730, 5255460]

約数ペア:

[(1, 5255460), (2, 2627730), (3, 1751820), (4, 1313865), (5, 1051092), (6, 875910), (7, 750780), (9, 583940), (10, 525546), (12, 437955), (14, 375390), (15, 350364), (18, 291970), (20, 262773), (21, 250260), (28, 187695), (30, 175182), (35, 150156), (36, 145985), (42, 125130), (43, 122220), (45, 116788), (60, 87591), (63, 83420), (70, 75078), (84, 62565), (86, 61110), (90, 58394), (97, 54180), (105, 50052), (126, 41710), (129, 40740), (140, 37539), (172, 30555), (180, 29197), (194, 27090), (210, 25026), (215, 24444), (252, 20855), (258, 20370), (291, 18060), (301, 17460), (315, 16684), (387, 13580), (388, 13545), (420, 12513), (430, 12222), (485, 10836), (516, 10185), (582, 9030), (602, 8730), (630, 8342), (645, 8148), (679, 7740), (774, 6790), (860, 6111), (873, 6020), (903, 5820), (970, 5418), (1164, 4515), (1204, 4365), (1260, 4171), (1290, 4074), (1358, 3870), (1455, 3612), (1505, 3492), (1548, 3395), (1746, 3010), (1806, 2910), (1935, 2716), (1940, 2709), (2037, 2580)]