55225188

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 144248832

約数和(自身を除く): 89023644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 257, 282, 381, 423, 508, 514, 564, 762, 771, 846, 1028, 1143, 1524, 1542, 1692, 2286, 2313, 3084, 4572, 4626, 5969, 9252, 11938, 12079, 17907, 23876, 24158, 32639, 35814, 36237, 48316, 53721, 65278, 71628, 72474, 97917, 107442, 108711, 130556, 144948, 195834, 214884, 217422, 293751, 391668, 434844, 587502, 1175004, 1534033, 3068066, 4602099, 6136132, 9204198, 13806297, 18408396, 27612594, 55225188]

約数ペア:

[(1, 55225188), (2, 27612594), (3, 18408396), (4, 13806297), (6, 9204198), (9, 6136132), (12, 4602099), (18, 3068066), (36, 1534033), (47, 1175004), (94, 587502), (127, 434844), (141, 391668), (188, 293751), (254, 217422), (257, 214884), (282, 195834), (381, 144948), (423, 130556), (508, 108711), (514, 107442), (564, 97917), (762, 72474), (771, 71628), (846, 65278), (1028, 53721), (1143, 48316), (1524, 36237), (1542, 35814), (1692, 32639), (2286, 24158), (2313, 23876), (3084, 17907), (4572, 12079), (4626, 11938), (5969, 9252)]