126589960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11027}}^1$

素因数の和:11086

約数の個数: 64

約数和(自身を含む): 333486720

約数和(自身を除く): 206896760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11027, 11480, 22054, 44108, 55135, 77189, 88216, 110270, 154378, 220540, 308756, 385945, 441080, 452107, 617512, 771890, 904214, 1543780, 1808428, 2260535, 3087560, 3164749, 3616856, 4521070, 6329498, 9042140, 12658996, 15823745, 18084280, 25317992, 31647490, 63294980, 126589960]

約数ペア:

[(1, 126589960), (2, 63294980), (4, 31647490), (5, 25317992), (7, 18084280), (8, 15823745), (10, 12658996), (14, 9042140), (20, 6329498), (28, 4521070), (35, 3616856), (40, 3164749), (41, 3087560), (56, 2260535), (70, 1808428), (82, 1543780), (140, 904214), (164, 771890), (205, 617512), (280, 452107), (287, 441080), (328, 385945), (410, 308756), (574, 220540), (820, 154378), (1148, 110270), (1435, 88216), (1640, 77189), (2296, 55135), (2870, 44108), (5740, 22054), (11027, 11480)]