52676820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 132246828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 431, 485, 582, 630, 679, 862, 873, 970, 1164, 1260, 1293, 1358, 1455, 1724, 1746, 1940, 2037, 2155, 2586, 2716, 2910, 3017, 3395, 3492, 3879, 4074, 4310, 4365, 5172, 5820, 6034, 6111, 6465, 6790, 7758, 8148, 8620, 8730, 9051, 10185, 12068, 12222, 12930, 13580, 15085, 15516, 17460, 18102, 19395, 20370, 24444, 25860, 27153, 30170, 30555, 36204, 38790, 40740, 41807, 45255, 54306, 60340, 61110, 77580, 83614, 90510, 108612, 122220, 125421, 135765, 167228, 181020, 209035, 250842, 271530, 292649, 376263, 418070, 501684, 543060, 585298, 627105, 752526, 836140, 877947, 1170596, 1254210, 1463245, 1505052, 1755894, 1881315, 2508420, 2633841, 2926490, 3511788, 3762630, 4389735, 5267682, 5852980, 7525260, 8779470, 10535364, 13169205, 17558940, 26338410, 52676820]

約数ペア:

[(1, 52676820), (2, 26338410), (3, 17558940), (4, 13169205), (5, 10535364), (6, 8779470), (7, 7525260), (9, 5852980), (10, 5267682), (12, 4389735), (14, 3762630), (15, 3511788), (18, 2926490), (20, 2633841), (21, 2508420), (28, 1881315), (30, 1755894), (35, 1505052), (36, 1463245), (42, 1254210), (45, 1170596), (60, 877947), (63, 836140), (70, 752526), (84, 627105), (90, 585298), (97, 543060), (105, 501684), (126, 418070), (140, 376263), (180, 292649), (194, 271530), (210, 250842), (252, 209035), (291, 181020), (315, 167228), (388, 135765), (420, 125421), (431, 122220), (485, 108612), (582, 90510), (630, 83614), (679, 77580), (862, 61110), (873, 60340), (970, 54306), (1164, 45255), (1260, 41807), (1293, 40740), (1358, 38790), (1455, 36204), (1724, 30555), (1746, 30170), (1940, 27153), (2037, 25860), (2155, 24444), (2586, 20370), (2716, 19395), (2910, 18102), (3017, 17460), (3395, 15516), (3492, 15085), (3879, 13580), (4074, 12930), (4310, 12222), (4365, 12068), (5172, 10185), (5820, 9051), (6034, 8730), (6111, 8620), (6465, 8148), (6790, 7758)]