55245708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 160509440

約数和(自身を除く): 105263732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1039, 1266, 1477, 1899, 2078, 2532, 2954, 3117, 3798, 4156, 4431, 5908, 6234, 7273, 7596, 8862, 9351, 12468, 13293, 14546, 17724, 18702, 21819, 26586, 29092, 37404, 43638, 53172, 65457, 87276, 130914, 219229, 261828, 438458, 657687, 876916, 1315374, 1534603, 1973061, 2630748, 3069206, 3946122, 4603809, 6138412, 7892244, 9207618, 13811427, 18415236, 27622854, 55245708]

約数ペア:

[(1, 55245708), (2, 27622854), (3, 18415236), (4, 13811427), (6, 9207618), (7, 7892244), (9, 6138412), (12, 4603809), (14, 3946122), (18, 3069206), (21, 2630748), (28, 1973061), (36, 1534603), (42, 1315374), (63, 876916), (84, 657687), (126, 438458), (211, 261828), (252, 219229), (422, 130914), (633, 87276), (844, 65457), (1039, 53172), (1266, 43638), (1477, 37404), (1899, 29092), (2078, 26586), (2532, 21819), (2954, 18702), (3117, 17724), (3798, 14546), (4156, 13293), (4431, 12468), (5908, 9351), (6234, 8862), (7273, 7596)]