51951330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15601}}^1$

素因数の和:15651

約数の個数: 48

約数和(自身を含む): 138732984

約数和(自身を除く): 86781654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 15601, 31202, 46803, 78005, 93606, 140409, 156010, 234015, 280818, 468030, 577237, 702045, 1154474, 1404090, 1731711, 2886185, 3463422, 5195133, 5772370, 8658555, 10390266, 17317110, 25975665, 51951330]

約数ペア:

[(1, 51951330), (2, 25975665), (3, 17317110), (5, 10390266), (6, 8658555), (9, 5772370), (10, 5195133), (15, 3463422), (18, 2886185), (30, 1731711), (37, 1404090), (45, 1154474), (74, 702045), (90, 577237), (111, 468030), (185, 280818), (222, 234015), (333, 156010), (370, 140409), (555, 93606), (666, 78005), (1110, 46803), (1665, 31202), (3330, 15601)]