54805660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30113}}^1$

素因数の和:30142

約数の個数: 48

約数和(自身を含む): 141656256

約数和(自身を除く): 86850596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 30113, 60226, 120452, 150565, 210791, 301130, 391469, 421582, 602260, 782938, 843164, 1053955, 1565876, 1957345, 2107910, 2740283, 3914690, 4215820, 5480566, 7829380, 10961132, 13701415, 27402830, 54805660]

約数ペア:

[(1, 54805660), (2, 27402830), (4, 13701415), (5, 10961132), (7, 7829380), (10, 5480566), (13, 4215820), (14, 3914690), (20, 2740283), (26, 2107910), (28, 1957345), (35, 1565876), (52, 1053955), (65, 843164), (70, 782938), (91, 602260), (130, 421582), (140, 391469), (182, 301130), (260, 210791), (364, 150565), (455, 120452), (910, 60226), (1820, 30113)]