48521340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 170369472

約数和(自身を除く): 121848132

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, 397, 420, 485, 582, 630, 679, 794, 873, 970, 1164, 1191, 1260, 1358, 1455, 1588, 1746, 1940, 1985, 2037, 2382, 2716, 2779, 2910, 3395, 3492, 3573, 3970, 4074, 4365, 4764, 5558, 5820, 5955, 6111, 6790, 7146, 7940, 8148, 8337, 8730, 10185, 11116, 11910, 12222, 13580, 13895, 14292, 16674, 17460, 17865, 20370, 23820, 24444, 25011, 27790, 30555, 33348, 35730, 38509, 40740, 41685, 50022, 55580, 61110, 71460, 77018, 83370, 100044, 115527, 122220, 125055, 154036, 166740, 192545, 231054, 250110, 269563, 346581, 385090, 462108, 500220, 539126, 577635, 693162, 770180, 808689, 1078252, 1155270, 1347815, 1386324, 1617378, 1732905, 2310540, 2426067, 2695630, 3234756, 3465810, 4043445, 4852134, 5391260, 6931620, 8086890, 9704268, 12130335, 16173780, 24260670, 48521340]

約数ペア:

[(1, 48521340), (2, 24260670), (3, 16173780), (4, 12130335), (5, 9704268), (6, 8086890), (7, 6931620), (9, 5391260), (10, 4852134), (12, 4043445), (14, 3465810), (15, 3234756), (18, 2695630), (20, 2426067), (21, 2310540), (28, 1732905), (30, 1617378), (35, 1386324), (36, 1347815), (42, 1155270), (45, 1078252), (60, 808689), (63, 770180), (70, 693162), (84, 577635), (90, 539126), (97, 500220), (105, 462108), (126, 385090), (140, 346581), (180, 269563), (194, 250110), (210, 231054), (252, 192545), (291, 166740), (315, 154036), (388, 125055), (397, 122220), (420, 115527), (485, 100044), (582, 83370), (630, 77018), (679, 71460), (794, 61110), (873, 55580), (970, 50022), (1164, 41685), (1191, 40740), (1260, 38509), (1358, 35730), (1455, 33348), (1588, 30555), (1746, 27790), (1940, 25011), (1985, 24444), (2037, 23820), (2382, 20370), (2716, 17865), (2779, 17460), (2910, 16674), (3395, 14292), (3492, 13895), (3573, 13580), (3970, 12222), (4074, 11910), (4365, 11116), (4764, 10185), (5558, 8730), (5820, 8337), (5955, 8148), (6111, 7940), (6790, 7146)]