87972486690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{404527}}^1$

素因数の和:405207

約数の個数: 64

約数和(自身を含む): 230678046720

約数和(自身を除く): 142705560030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 659, 1318, 1977, 3295, 3954, 6590, 7249, 9885, 14498, 19770, 21747, 36245, 43494, 72490, 108735, 217470, 404527, 809054, 1213581, 2022635, 2427162, 4045270, 4449797, 6067905, 8899594, 12135810, 13349391, 22248985, 26698782, 44497970, 66746955, 133493910, 266583293, 533166586, 799749879, 1332916465, 1599499758, 2665832930, 2932416223, 3998749395, 5864832446, 7997498790, 8797248669, 14662081115, 17594497338, 29324162230, 43986243345, 87972486690]

約数ペア:

[(1, 87972486690), (2, 43986243345), (3, 29324162230), (5, 17594497338), (6, 14662081115), (10, 8797248669), (11, 7997498790), (15, 5864832446), (22, 3998749395), (30, 2932416223), (33, 2665832930), (55, 1599499758), (66, 1332916465), (110, 799749879), (165, 533166586), (330, 266583293), (659, 133493910), (1318, 66746955), (1977, 44497970), (3295, 26698782), (3954, 22248985), (6590, 13349391), (7249, 12135810), (9885, 8899594), (14498, 6067905), (19770, 4449797), (21747, 4045270), (36245, 2427162), (43494, 2022635), (72490, 1213581), (108735, 809054), (217470, 404527)]