55756288

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 130420224

約数和(自身を除く): 74663936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 331, 376, 448, 512, 658, 662, 752, 896, 1316, 1324, 1504, 1792, 2317, 2632, 2648, 3008, 3584, 4634, 5264, 5296, 6016, 9268, 10528, 10592, 12032, 15557, 18536, 21056, 21184, 24064, 31114, 37072, 42112, 42368, 62228, 74144, 84224, 84736, 108899, 124456, 148288, 168448, 169472, 217798, 248912, 296576, 435596, 497824, 593152, 871192, 995648, 1186304, 1742384, 1991296, 3484768, 3982592, 6969536, 7965184, 13939072, 27878144, 55756288]

約数ペア:

[(1, 55756288), (2, 27878144), (4, 13939072), (7, 7965184), (8, 6969536), (14, 3982592), (16, 3484768), (28, 1991296), (32, 1742384), (47, 1186304), (56, 995648), (64, 871192), (94, 593152), (112, 497824), (128, 435596), (188, 296576), (224, 248912), (256, 217798), (329, 169472), (331, 168448), (376, 148288), (448, 124456), (512, 108899), (658, 84736), (662, 84224), (752, 74144), (896, 62228), (1316, 42368), (1324, 42112), (1504, 37072), (1792, 31114), (2317, 24064), (2632, 21184), (2648, 21056), (3008, 18536), (3584, 15557), (4634, 12032), (5264, 10592), (5296, 10528), (6016, 9268)]