56422520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 161164080

約数和(自身を除く): 104741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2617, 2695, 3080, 4312, 5234, 5390, 10468, 10780, 13085, 18319, 20936, 21560, 26170, 28787, 36638, 52340, 57574, 73276, 91595, 104680, 115148, 128233, 143935, 146552, 183190, 201509, 230296, 256466, 287870, 366380, 403018, 512932, 575740, 641165, 732760, 806036, 1007545, 1025864, 1151480, 1282330, 1410563, 1612072, 2015090, 2564660, 2821126, 4030180, 5129320, 5642252, 7052815, 8060360, 11284504, 14105630, 28211260, 56422520]

約数ペア:

[(1, 56422520), (2, 28211260), (4, 14105630), (5, 11284504), (7, 8060360), (8, 7052815), (10, 5642252), (11, 5129320), (14, 4030180), (20, 2821126), (22, 2564660), (28, 2015090), (35, 1612072), (40, 1410563), (44, 1282330), (49, 1151480), (55, 1025864), (56, 1007545), (70, 806036), (77, 732760), (88, 641165), (98, 575740), (110, 512932), (140, 403018), (154, 366380), (196, 287870), (220, 256466), (245, 230296), (280, 201509), (308, 183190), (385, 146552), (392, 143935), (440, 128233), (490, 115148), (539, 104680), (616, 91595), (770, 73276), (980, 57574), (1078, 52340), (1540, 36638), (1960, 28787), (2156, 26170), (2617, 21560), (2695, 20936), (3080, 18319), (4312, 13085), (5234, 10780), (5390, 10468)]