53568990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 139703616

約数和(自身を除く): 86134626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1381, 2155, 2586, 2762, 3879, 4143, 4310, 6465, 6905, 7758, 8286, 12429, 12930, 13810, 19395, 20715, 24858, 38790, 41430, 62145, 124290, 595211, 1190422, 1785633, 2976055, 3571266, 5356899, 5952110, 8928165, 10713798, 17856330, 26784495, 53568990]

約数ペア:

[(1, 53568990), (2, 26784495), (3, 17856330), (5, 10713798), (6, 8928165), (9, 5952110), (10, 5356899), (15, 3571266), (18, 2976055), (30, 1785633), (45, 1190422), (90, 595211), (431, 124290), (862, 62145), (1293, 41430), (1381, 38790), (2155, 24858), (2586, 20715), (2762, 19395), (3879, 13810), (4143, 12930), (4310, 12429), (6465, 8286), (6905, 7758)]