201059406920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1\times {\mathrm{69263}}^1$

素因数の和:71646

約数の個数: 64

約数和(自身を含む): 467182909440

約数和(自身を除く): 266123502520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2341, 4682, 9364, 11705, 18728, 23410, 46820, 69263, 72571, 93640, 138526, 145142, 277052, 290284, 346315, 362855, 554104, 580568, 692630, 725710, 1385260, 1451420, 2147153, 2770520, 2902840, 4294306, 8588612, 10735765, 17177224, 21471530, 42943060, 85886120, 162144683, 324289366, 648578732, 810723415, 1297157464, 1621446830, 3242893660, 5026485173, 6485787320, 10052970346, 20105940692, 25132425865, 40211881384, 50264851730, 100529703460, 201059406920]

約数ペア:

[(1, 201059406920), (2, 100529703460), (4, 50264851730), (5, 40211881384), (8, 25132425865), (10, 20105940692), (20, 10052970346), (31, 6485787320), (40, 5026485173), (62, 3242893660), (124, 1621446830), (155, 1297157464), (248, 810723415), (310, 648578732), (620, 324289366), (1240, 162144683), (2341, 85886120), (4682, 42943060), (9364, 21471530), (11705, 17177224), (18728, 10735765), (23410, 8588612), (46820, 4294306), (69263, 2902840), (72571, 2770520), (93640, 2147153), (138526, 1451420), (145142, 1385260), (277052, 725710), (290284, 692630), (346315, 580568), (362855, 554104)]