339938900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 848070720

約数和(自身を除く): 508131820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 179, 350, 358, 700, 716, 895, 1253, 1790, 2506, 2713, 3580, 4475, 5012, 5426, 6265, 8950, 10852, 12530, 13565, 17900, 18991, 25060, 27130, 31325, 37982, 54260, 62650, 67825, 75964, 94955, 125300, 135650, 189910, 271300, 379820, 474775, 485627, 949550, 971254, 1899100, 1942508, 2428135, 3399389, 4856270, 6798778, 9712540, 12140675, 13597556, 16996945, 24281350, 33993890, 48562700, 67987780, 84984725, 169969450, 339938900]

約数ペア:

[(1, 339938900), (2, 169969450), (4, 84984725), (5, 67987780), (7, 48562700), (10, 33993890), (14, 24281350), (20, 16996945), (25, 13597556), (28, 12140675), (35, 9712540), (50, 6798778), (70, 4856270), (100, 3399389), (140, 2428135), (175, 1942508), (179, 1899100), (350, 971254), (358, 949550), (700, 485627), (716, 474775), (895, 379820), (1253, 271300), (1790, 189910), (2506, 135650), (2713, 125300), (3580, 94955), (4475, 75964), (5012, 67825), (5426, 62650), (6265, 54260), (8950, 37982), (10852, 31325), (12530, 27130), (13565, 25060), (17900, 18991)]