548192840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 1373795640

約数和(自身を除く): 825602800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1097, 1240, 1612, 1922, 2015, 2194, 3224, 3844, 4030, 4388, 4805, 5485, 7688, 8060, 8776, 9610, 10970, 12493, 14261, 16120, 19220, 21940, 24986, 28522, 34007, 38440, 43880, 49972, 57044, 62465, 68014, 71305, 99944, 114088, 124930, 136028, 142610, 170035, 249860, 272056, 285220, 340070, 442091, 499720, 570440, 680140, 884182, 1054217, 1360280, 1768364, 2108434, 2210455, 3536728, 4216868, 4420910, 5271085, 8433736, 8841820, 10542170, 13704821, 17683640, 21084340, 27409642, 42168680, 54819284, 68524105, 109638568, 137048210, 274096420, 548192840]

約数ペア:

[(1, 548192840), (2, 274096420), (4, 137048210), (5, 109638568), (8, 68524105), (10, 54819284), (13, 42168680), (20, 27409642), (26, 21084340), (31, 17683640), (40, 13704821), (52, 10542170), (62, 8841820), (65, 8433736), (104, 5271085), (124, 4420910), (130, 4216868), (155, 3536728), (248, 2210455), (260, 2108434), (310, 1768364), (403, 1360280), (520, 1054217), (620, 884182), (806, 680140), (961, 570440), (1097, 499720), (1240, 442091), (1612, 340070), (1922, 285220), (2015, 272056), (2194, 249860), (3224, 170035), (3844, 142610), (4030, 136028), (4388, 124930), (4805, 114088), (5485, 99944), (7688, 71305), (8060, 68014), (8776, 62465), (9610, 57044), (10970, 49972), (12493, 43880), (14261, 38440), (16120, 34007), (19220, 28522), (21940, 24986)]