50346790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^3$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 101402496

約数和(自身を除く): 51055706

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 961, 1690, 1922, 2015, 4030, 4805, 5239, 9610, 10478, 12493, 24986, 26195, 29791, 52390, 59582, 62465, 124930, 148955, 162409, 297910, 324818, 387283, 774566, 812045, 1624090, 1936415, 3872830, 5034679, 10069358, 25173395, 50346790]

約数ペア:

[(1, 50346790), (2, 25173395), (5, 10069358), (10, 5034679), (13, 3872830), (26, 1936415), (31, 1624090), (62, 812045), (65, 774566), (130, 387283), (155, 324818), (169, 297910), (310, 162409), (338, 148955), (403, 124930), (806, 62465), (845, 59582), (961, 52390), (1690, 29791), (1922, 26195), (2015, 24986), (4030, 12493), (4805, 10478), (5239, 9610)]