129330250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 278733312

約数和(自身を除く): 149403062

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 263, 281, 350, 526, 562, 875, 1315, 1405, 1750, 1841, 1967, 2630, 2810, 3682, 3934, 6575, 7025, 9205, 9835, 13150, 14050, 18410, 19670, 32875, 35125, 46025, 49175, 65750, 70250, 73903, 92050, 98350, 147806, 230125, 245875, 369515, 460250, 491750, 517321, 739030, 1034642, 1847575, 2586605, 3695150, 5173210, 9237875, 12933025, 18475750, 25866050, 64665125, 129330250]

約数ペア:

[(1, 129330250), (2, 64665125), (5, 25866050), (7, 18475750), (10, 12933025), (14, 9237875), (25, 5173210), (35, 3695150), (50, 2586605), (70, 1847575), (125, 1034642), (175, 739030), (250, 517321), (263, 491750), (281, 460250), (350, 369515), (526, 245875), (562, 230125), (875, 147806), (1315, 98350), (1405, 92050), (1750, 73903), (1841, 70250), (1967, 65750), (2630, 49175), (2810, 46025), (3682, 35125), (3934, 32875), (6575, 19670), (7025, 18410), (9205, 14050), (9835, 13150)]