79849490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1187}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 169874496

約数和(自身を除く): 90025006

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1187, 1922, 2170, 2374, 4805, 5935, 6727, 8309, 9610, 11870, 13454, 16618, 33635, 36797, 41545, 67270, 73594, 83090, 183985, 257579, 367970, 515158, 1140707, 1287895, 2281414, 2575790, 5703535, 7984949, 11407070, 15969898, 39924745, 79849490]

約数ペア:

[(1, 79849490), (2, 39924745), (5, 15969898), (7, 11407070), (10, 7984949), (14, 5703535), (31, 2575790), (35, 2281414), (62, 1287895), (70, 1140707), (155, 515158), (217, 367970), (310, 257579), (434, 183985), (961, 83090), (1085, 73594), (1187, 67270), (1922, 41545), (2170, 36797), (2374, 33635), (4805, 16618), (5935, 13454), (6727, 11870), (8309, 9610)]