56616660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8501}}^1$

素因数の和:8553

約数の個数: 72

約数和(自身を含む): 176399496

約数和(自身を除く): 119782836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8501, 17002, 25503, 34004, 42505, 51006, 76509, 85010, 102012, 127515, 153018, 170020, 255030, 306036, 314537, 382545, 510060, 629074, 765090, 943611, 1258148, 1530180, 1572685, 1887222, 2830833, 3145370, 3774444, 4718055, 5661666, 6290740, 9436110, 11323332, 14154165, 18872220, 28308330, 56616660]

約数ペア:

[(1, 56616660), (2, 28308330), (3, 18872220), (4, 14154165), (5, 11323332), (6, 9436110), (9, 6290740), (10, 5661666), (12, 4718055), (15, 3774444), (18, 3145370), (20, 2830833), (30, 1887222), (36, 1572685), (37, 1530180), (45, 1258148), (60, 943611), (74, 765090), (90, 629074), (111, 510060), (148, 382545), (180, 314537), (185, 306036), (222, 255030), (333, 170020), (370, 153018), (444, 127515), (555, 102012), (666, 85010), (740, 76509), (1110, 51006), (1332, 42505), (1665, 34004), (2220, 25503), (3330, 17002), (6660, 8501)]