1218628049650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{121721}}^1$

素因数の和:122020

約数の個数: 96

約数和(自身を含む): 2510355576960

約数和(自身を除く): 1291727527310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 167, 218, 275, 334, 545, 550, 835, 1090, 1199, 1670, 1837, 2398, 2725, 3674, 4175, 5450, 5995, 8350, 9185, 11990, 18203, 18370, 29975, 36406, 45925, 59950, 91015, 91850, 121721, 182030, 200233, 243442, 400466, 455075, 608605, 910150, 1001165, 1217210, 1338931, 2002330, 2677862, 3043025, 5005825, 6086050, 6694655, 10011650, 13267589, 13389310, 20327407, 26535178, 33473275, 40654814, 66337945, 66946550, 101637035, 132675890, 145943479, 203274070, 223601477, 291886958, 331689725, 447202954, 508185175, 663379450, 729717395, 1016370350, 1118007385, 1459434790, 2215687363, 2236014770, 3648586975, 4431374726, 5590036925, 7297173950, 11078436815, 11180073850, 22156873630, 24372560993, 48745121986, 55392184075, 110784368150, 121862804965, 243725609930, 609314024825, 1218628049650]

約数ペア:

[(1, 1218628049650), (2, 609314024825), (5, 243725609930), (10, 121862804965), (11, 110784368150), (22, 55392184075), (25, 48745121986), (50, 24372560993), (55, 22156873630), (109, 11180073850), (110, 11078436815), (167, 7297173950), (218, 5590036925), (275, 4431374726), (334, 3648586975), (545, 2236014770), (550, 2215687363), (835, 1459434790), (1090, 1118007385), (1199, 1016370350), (1670, 729717395), (1837, 663379450), (2398, 508185175), (2725, 447202954), (3674, 331689725), (4175, 291886958), (5450, 223601477), (5995, 203274070), (8350, 145943479), (9185, 132675890), (11990, 101637035), (18203, 66946550), (18370, 66337945), (29975, 40654814), (36406, 33473275), (45925, 26535178), (59950, 20327407), (91015, 13389310), (91850, 13267589), (121721, 10011650), (182030, 6694655), (200233, 6086050), (243442, 5005825), (400466, 3043025), (455075, 2677862), (608605, 2002330), (910150, 1338931), (1001165, 1217210)]