56858620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 72

約数和(自身を含む): 149615424

約数和(自身を除く): 92756804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4463, 6370, 8926, 12740, 17852, 22315, 31241, 44630, 58019, 62482, 89260, 116038, 124964, 156205, 218687, 232076, 290095, 312410, 406133, 437374, 580190, 624820, 812266, 874748, 1093435, 1160380, 1624532, 2030665, 2186870, 2842931, 4061330, 4373740, 5685862, 8122660, 11371724, 14214655, 28429310, 56858620]

約数ペア:

[(1, 56858620), (2, 28429310), (4, 14214655), (5, 11371724), (7, 8122660), (10, 5685862), (13, 4373740), (14, 4061330), (20, 2842931), (26, 2186870), (28, 2030665), (35, 1624532), (49, 1160380), (52, 1093435), (65, 874748), (70, 812266), (91, 624820), (98, 580190), (130, 437374), (140, 406133), (182, 312410), (196, 290095), (245, 232076), (260, 218687), (364, 156205), (455, 124964), (490, 116038), (637, 89260), (910, 62482), (980, 58019), (1274, 44630), (1820, 31241), (2548, 22315), (3185, 17852), (4463, 12740), (6370, 8926)]