79737260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 171243072

約数和(自身を除く): 91505812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 233, 241, 284, 355, 466, 482, 710, 932, 964, 1165, 1205, 1420, 2330, 2410, 4660, 4820, 16543, 17111, 33086, 34222, 56153, 66172, 68444, 82715, 85555, 112306, 165430, 171110, 224612, 280765, 330860, 342220, 561530, 1123060, 3986863, 7973726, 15947452, 19934315, 39868630, 79737260]

約数ペア:

[(1, 79737260), (2, 39868630), (4, 19934315), (5, 15947452), (10, 7973726), (20, 3986863), (71, 1123060), (142, 561530), (233, 342220), (241, 330860), (284, 280765), (355, 224612), (466, 171110), (482, 165430), (710, 112306), (932, 85555), (964, 82715), (1165, 68444), (1205, 66172), (1420, 56153), (2330, 34222), (2410, 33086), (4660, 17111), (4820, 16543)]